{"id":4307,"date":"2024-08-19T15:28:44","date_gmt":"2024-08-19T15:28:44","guid":{"rendered":"https:\/\/svestudy.com\/?page_id=4307"},"modified":"2025-05-11T10:35:47","modified_gmt":"2025-05-11T10:35:47","slug":"ame-1-q6","status":"publish","type":"page","link":"https:\/\/svestudy.com\/?page_id=4307","title":{"rendered":"AME 1 Q6"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Next Quiz:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Study Notes:<a href=\"https:\/\/svestudy.com\/?page_id=1456\">AME Unit 1 Q6<\/a><\/p>\n\n\n<div class='ays-quiz-wrap'>\n            <div class='ays-quiz-container ays_quiz_classic_light  '\n                 data-quest-effect='shake' \n                 data-hide-bg-image='false'\n                 id='ays-quiz-container-185'>\n                \n                \n                <div class='ays-questions-container'>\n                    <div class='ays-quiz-some-items-icons-wrap'><\/div>\n                    <span class='ays_quizn_ancnoxneri_qanak'><i class='ays_fa ays_fa_users'><\/i> 18<\/span>\n                    \n                    <form \n                        action='' \n                        method='post' \n                        autocomplete='off'\n                        id='ays_finish_quiz_185' \n                        class='enable_correction enable_questions_result '\n                    >\n            <input type='hidden' value='list' class='answer_view_class'>\n            <input type='hidden' value='' class='ays_qm_enable_arrows'>\n            \n            <div class='step active-step'>\n                <div class='ays-abs-fs ays-start-page'>\n                    \n                    \n                    <p class='ays-fs-title'>AME 1 Q6<\/p>\n                    <div class='ays-fs-subtitle'><\/div>\n                    <input type='hidden' name='ays_quiz_id' value='185'\/>\n                    <input type='hidden' name='ays_quiz_questions' value='145,144,143,142,141'>\n                    \n                    <div class='ays_buttons_div'>\n                        <input type='button'   name='next' class='ays_next start_button action-button' value='Start' data-enable-leave-page=\"false\" \/>\n                    <\/div>\n                    \n                    \n                <\/div>\n            <\/div><div class='step  '\n                        data-question-id='145'\n                        data-type='radio'\n                        data-required='false'>\n                        \n                        <p class='ays-question-counter animated'>1 \/ 5<\/p>\n                        <div class='ays-abs-fs'>\n                            \n                            <div class='ays_quiz_question'>\n                                <p data-sourcepos=\"3:1-3:13\"><strong>Question:<\/strong> Which material is most suitable for a cylinder head of a small auxiliary engine on a marine vessel?<\/p>\n\n                            <\/div>\n                            \n                            <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-145]' id='ays-answer-463-185' value='463'\/>\n\n                <label for='ays-answer-463-185' class='  ays_position_initial '>D. Stainless steel: Due to its corrosion resistance and strength.<\/label><label for='ays-answer-463-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-145]' id='ays-answer-462-185' value='462'\/>\n\n                <label for='ays-answer-462-185' class='  ays_position_initial '>C. Copper alloy: Due to its high thermal conductivity and corrosion resistance.<\/label><label for='ays-answer-462-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='1'\/>\n\n                <input type='radio' name='ays_questions[ays-question-145]' id='ays-answer-460-185' value='460'\/>\n\n                <label for='ays-answer-460-185' class='  ays_position_initial '>A. Cast iron: Due to its high strength and heat resistance. \u00a0 <\/label><label for='ays-answer-460-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-145]' id='ays-answer-461-185' value='461'\/>\n\n                <label for='ays-answer-461-185' class='  ays_position_initial '>B. Aluminum alloy: Due to its light weight and good heat dissipation.<\/label><label for='ays-answer-461-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div><\/div>\n                            \n                            \n                            <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_previous action-button ' value='Prev' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_next action-button ' value='Next' \/>\n                    <\/div>\n                            \n                            <div class='wrong_answer_text ' style='display:none'>\n                                <h3 data-sourcepos=\"10:1-10:11\">Answer:<\/h3>\n<p data-sourcepos=\"11:1-11:63\"><strong>A. Cast iron: Due to its high strength and heat resistance.<\/strong><\/p>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:236\">Cast iron is the most common material for cylinder heads in small auxiliary engines due to its excellent heat dissipation properties and high strength to withstand combustion pressures. <span class=\"citation-1 recitation citation-end-1\">It also offers good wear resistance.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Abrasion resistant Cast iron <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn1.gstatic.com\/favicon-tbn?q=tbn:ANd9GcRpjH89Zpl1ecG4s8GDQ4U2agfSUtw6h-W3TZ-vuODZvIj_fWKjFEBEiUo9eymuhApRcrRtDIHNwClGwUlNBz0nl36ovMQAmYYMZQ\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.emcasting.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:167\">While aluminum alloys and copper alloys have some advantages, cast iron is generally preferred for its overall performance and cost-effectiveness in this application.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:62\">\n<li data-sourcepos=\"3:1-3:62\"><strong>B. Aluminum alloy:<\/strong> While aluminum alloys are lightweight and have good heat dissipation, they lack the necessary strength and heat resistance for a cylinder head, which is subjected to high pressures and temperatures during combustion.<\/li>\n<li data-sourcepos=\"4:1-4:1\"><strong>C. Copper alloy:<\/strong> While copper has excellent thermal conductivity, it is generally too soft for a cylinder head and lacks the necessary strength to withstand combustion forces.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Stainless steel:<\/strong> Stainless steel is strong and corrosion-resistant, but it lacks the heat dissipation properties required for a cylinder head. It would overheat under the high temperatures generated during combustion.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:162\">Cast iron, with its combination of strength, heat resistance, and cost-effectiveness, remains the preferred choice for cylinder heads in small auxiliary engines.<\/p>\n\n                            <\/div>\n                            <div class='right_answer_text ' style='display:none'>\n                                <h3 data-sourcepos=\"10:1-10:11\">Answer:<\/h3>\n<p data-sourcepos=\"11:1-11:63\"><strong>A. Cast iron: Due to its high strength and heat resistance.<\/strong><\/p>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:236\">Cast iron is the most common material for cylinder heads in small auxiliary engines due to its excellent heat dissipation properties and high strength to withstand combustion pressures. <span class=\"citation-1 recitation citation-end-1\">It also offers good wear resistance.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Abrasion resistant Cast iron <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn1.gstatic.com\/favicon-tbn?q=tbn:ANd9GcRpjH89Zpl1ecG4s8GDQ4U2agfSUtw6h-W3TZ-vuODZvIj_fWKjFEBEiUo9eymuhApRcrRtDIHNwClGwUlNBz0nl36ovMQAmYYMZQ\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.emcasting.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:167\">While aluminum alloys and copper alloys have some advantages, cast iron is generally preferred for its overall performance and cost-effectiveness in this application.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:62\">\n<li data-sourcepos=\"3:1-3:62\"><strong>B. Aluminum alloy:<\/strong> While aluminum alloys are lightweight and have good heat dissipation, they lack the necessary strength and heat resistance for a cylinder head, which is subjected to high pressures and temperatures during combustion.<\/li>\n<li data-sourcepos=\"4:1-4:1\"><strong>C. Copper alloy:<\/strong> While copper has excellent thermal conductivity, it is generally too soft for a cylinder head and lacks the necessary strength to withstand combustion forces.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Stainless steel:<\/strong> Stainless steel is strong and corrosion-resistant, but it lacks the heat dissipation properties required for a cylinder head. It would overheat under the high temperatures generated during combustion.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:162\">Cast iron, with its combination of strength, heat resistance, and cost-effectiveness, remains the preferred choice for cylinder heads in small auxiliary engines.<\/p>\n\n                            <\/div>\n                            <div class='ays_questtion_explanation' style='display:none'>\n                                \n                            <\/div>\n                            \n                        <\/div>\n                    <\/div><div class='step  '\n                        data-question-id='141'\n                        data-type='radio'\n                        data-required='false'>\n                        \n                        <p class='ays-question-counter animated'>2 \/ 5<\/p>\n                        <div class='ays-abs-fs'>\n                            \n                            <div class='ays_quiz_question'>\n                                <p data-sourcepos=\"3:1-3:2\"><strong>Question:<\/strong> Which material is most suitable for a large motor marine vessel propeller and why?<\/p>\n\n                            <\/div>\n                            \n                            <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-141]' id='ays-answer-446-185' value='446'\/>\n\n                <label for='ays-answer-446-185' class='  ays_position_initial '>C. Stainless steel: Due to its high strength and ductility.<\/label><label for='ays-answer-446-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-141]' id='ays-answer-447-185' value='447'\/>\n\n                <label for='ays-answer-447-185' class='  ays_position_initial '>D. Aluminum alloy: Due to its light weight and corrosion resistance.<\/label><label for='ays-answer-447-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-141]' id='ays-answer-444-185' value='444'\/>\n\n                <label for='ays-answer-444-185' class='  ays_position_initial '>A. Cast iron: Due to its high strength and low cost.<\/label><label for='ays-answer-444-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='1'\/>\n\n                <input type='radio' name='ays_questions[ays-question-141]' id='ays-answer-445-185' value='445'\/>\n\n                <label for='ays-answer-445-185' class='  ays_position_initial '>B. Bronze: Due to its corrosion resistance and good bearing properties.<\/label><label for='ays-answer-445-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div><\/div>\n                            \n                            \n                            <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_previous action-button ' value='Prev' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_next action-button ' value='Next' \/>\n                    <\/div>\n                            \n                            <div class='wrong_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:75\"><strong>B. Bronze: Due to its corrosion resistance and good bearing properties.<\/strong><\/p>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:359\"><span class=\"citation-2 recitation citation-end-2\">Bronze, specifically nickel-aluminum bronze, is the most common material for large marine vessel propellers.<\/span> <span class=\"citation-3 recitation citation-end-3\">This choice is primarily due to its excellent corrosion resistance, which is crucial for components submerged in seawater.<\/span> <span class=\"citation-4 recitation citation-end-4\">Additionally, bronze offers good bearing properties, which help to reduce wear and tear.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Why nickel aluminium bronze is used for VEEM Propellers <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn1.gstatic.com\/favicon-tbn?q=tbn:ANd9GcRuD-t4QQ7DFek2P8lHVzAafVX3F3T6YHOom8nzqTNmB4pHFtMEChilm8CsMk48vAoFdj8eQ4tMVThpulIZAHGZIH-E2b9KzS0\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">veemmarine.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">2.<\/span><span class=\"ellipsis clamp-two-lines\"> A Guide to Different Types of Bronze Alloys - MetalTek International <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn3.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSUM-4vOdQ3pGPFVyOO7GG2HgFUCCvkIMfVQXs3-OlN5KhmI8yr7YCMLTpcfDYCMrvq4TiETfh1o5NEHMvtsgtKssZd-Aqa4skfKQ\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.metaltek.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">3.<\/span><span class=\"ellipsis clamp-two-lines\"> Industrial - Selecting Bronze Bearing Materials - Copper Development Association <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><button class=\"mat-mdc-tooltip-trigger next-button mdc-fab mat-mdc-fab-base mdc-fab--mini mat-mdc-mini-fab hide mat-primary mat-mdc-button-base gmat-mdc-button gmat-mdc-fab-outline ng-star-inserted\" aria-label=\"Scroll to next sources\" aria-describedby=\"cdk-describedby-message-ng-1-142\"><\/button><\/div>\n<p data-sourcepos=\"16:1-16:204\">While other materials like stainless steel and aluminum alloys have their advantages, bronze remains the preferred choice for large marine propellers due to its overall performance and cost-effectiveness.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and inexpensive, it is not suitable for marine propellers due to its susceptibility to corrosion in saltwater environments. Corrosion can weaken the propeller over time, reducing its efficiency and safety.<\/li>\n<li data-sourcepos=\"4:1-4:152\"><strong>C. Stainless steel:<\/strong> Stainless steel is highly resistant to corrosion, but it is generally too heavy for large marine propellers. The weight of the propeller directly impacts the vessel's fuel consumption and performance.<\/li>\n<li data-sourcepos=\"5:1-5:107\"><strong>D. Aluminum alloy:<\/strong> Although aluminum alloys are lightweight and offer good corrosion resistance, they may not have the necessary strength and durability for large marine propellers, especially in demanding conditions.<\/li>\n<\/ul>\n\n                            <\/div>\n                            <div class='right_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:75\"><strong>B. Bronze: Due to its corrosion resistance and good bearing properties.<\/strong><\/p>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:359\"><span class=\"citation-2 recitation citation-end-2\">Bronze, specifically nickel-aluminum bronze, is the most common material for large marine vessel propellers.<\/span> <span class=\"citation-3 recitation citation-end-3\">This choice is primarily due to its excellent corrosion resistance, which is crucial for components submerged in seawater.<\/span> <span class=\"citation-4 recitation citation-end-4\">Additionally, bronze offers good bearing properties, which help to reduce wear and tear.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Why nickel aluminium bronze is used for VEEM Propellers <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn1.gstatic.com\/favicon-tbn?q=tbn:ANd9GcRuD-t4QQ7DFek2P8lHVzAafVX3F3T6YHOom8nzqTNmB4pHFtMEChilm8CsMk48vAoFdj8eQ4tMVThpulIZAHGZIH-E2b9KzS0\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">veemmarine.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">2.<\/span><span class=\"ellipsis clamp-two-lines\"> A Guide to Different Types of Bronze Alloys - MetalTek International <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn3.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSUM-4vOdQ3pGPFVyOO7GG2HgFUCCvkIMfVQXs3-OlN5KhmI8yr7YCMLTpcfDYCMrvq4TiETfh1o5NEHMvtsgtKssZd-Aqa4skfKQ\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.metaltek.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">3.<\/span><span class=\"ellipsis clamp-two-lines\"> Industrial - Selecting Bronze Bearing Materials - Copper Development Association <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><button class=\"mat-mdc-tooltip-trigger next-button mdc-fab mat-mdc-fab-base mdc-fab--mini mat-mdc-mini-fab hide mat-primary mat-mdc-button-base gmat-mdc-button gmat-mdc-fab-outline ng-star-inserted\" aria-label=\"Scroll to next sources\" aria-describedby=\"cdk-describedby-message-ng-1-142\"><\/button><\/div>\n<p data-sourcepos=\"16:1-16:204\">While other materials like stainless steel and aluminum alloys have their advantages, bronze remains the preferred choice for large marine propellers due to its overall performance and cost-effectiveness.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and inexpensive, it is not suitable for marine propellers due to its susceptibility to corrosion in saltwater environments. Corrosion can weaken the propeller over time, reducing its efficiency and safety.<\/li>\n<li data-sourcepos=\"4:1-4:152\"><strong>C. Stainless steel:<\/strong> Stainless steel is highly resistant to corrosion, but it is generally too heavy for large marine propellers. The weight of the propeller directly impacts the vessel's fuel consumption and performance.<\/li>\n<li data-sourcepos=\"5:1-5:107\"><strong>D. Aluminum alloy:<\/strong> Although aluminum alloys are lightweight and offer good corrosion resistance, they may not have the necessary strength and durability for large marine propellers, especially in demanding conditions.<\/li>\n<\/ul>\n\n                            <\/div>\n                            <div class='ays_questtion_explanation' style='display:none'>\n                                \n                            <\/div>\n                            \n                        <\/div>\n                    <\/div><div class='step  '\n                        data-question-id='144'\n                        data-type='radio'\n                        data-required='false'>\n                        \n                        <p class='ays-question-counter animated'>3 \/ 5<\/p>\n                        <div class='ays-abs-fs'>\n                            \n                            <div class='ays_quiz_question'>\n                                <p data-sourcepos=\"3:1-3:13\"><strong>Question:<\/strong> Which material is most suitable for a 300mm diameter seawater cooling pipe on a marine vessel and why?<\/p>\n\n                            <\/div>\n                            \n                            <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-144]' id='ays-answer-456-185' value='456'\/>\n\n                <label for='ays-answer-456-185' class='  ays_position_initial '>A. Cast iron: Due to its high strength and low cost.<\/label><label for='ays-answer-456-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-144]' id='ays-answer-459-185' value='459'\/>\n\n                <label for='ays-answer-459-185' class='  ays_position_initial '>D. Ductile iron: Due to its strength and cost-effectiveness.<\/label><label for='ays-answer-459-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-144]' id='ays-answer-458-185' value='458'\/>\n\n                <label for='ays-answer-458-185' class='  ays_position_initial '>C. Stainless steel: Due to its high strength and corrosion resistance.<\/label><label for='ays-answer-458-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='1'\/>\n\n                <input type='radio' name='ays_questions[ays-question-144]' id='ays-answer-457-185' value='457'\/>\n\n                <label for='ays-answer-457-185' class='  ays_position_initial '>B. Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/label><label for='ays-answer-457-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div><\/div>\n                            \n                            \n                            <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_previous action-button ' value='Prev' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_next action-button ' value='Next' \/>\n                    <\/div>\n                            \n                            <div class='wrong_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:112\"><strong>B. <span class=\"citation-2 recitation\">Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper-Nickel Alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:370\"><span class=\"citation-3 recitation citation-end-3\">Copper-nickel alloys are the preferred choice for seawater cooling pipes due to their exceptional resistance to corrosion in marine environments.<\/span> This is crucial for ensuring the longevity and reliability of the piping system. Additionally, copper-nickel alloys exhibit good heat transfer properties, which can enhance the efficiency of the cooling system.<span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Cu-Ni Alloy Resistance to Corrosion and Biofouling - Copper Development Association <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:375\"><span class=\"citation-4 recitation citation-end-4\">While other materials like stainless steel offer corrosion resistance, copper-nickel alloys generally excel in this area, especially in seawater conditions.<\/span> Cast iron and ductile iron are susceptible to corrosion, and while they might be cost-effective initially, the long-term costs associated with maintenance and replacement can outweigh the initial savings.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is highly susceptible to corrosion in the marine environment. This would quickly degrade the pipe and lead to leaks and other issues.<\/li>\n<li data-sourcepos=\"4:1-4:1\"><strong>C. Stainless steel:<\/strong> While stainless steel offers good corrosion resistance, it can be more expensive than copper-nickel alloys for large-diameter pipes. Additionally, the thermal conductivity of stainless steel is lower than copper-nickel, which can affect heat transfer efficiency in cooling systems.<\/li>\n<li data-sourcepos=\"5:1-5:22\"><strong>D. Ductile iron:<\/strong> Ductile iron is stronger than cast iron, but it is still susceptible to corrosion in seawater. It may not offer the same level of durability and longevity as copper-nickel alloys in this specific application.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:164\">Copper-nickel alloys provide the optimal combination of corrosion resistance, heat transfer properties, and durability for seawater cooling pipes in marine vessels.<\/p>\n\n                            <\/div>\n                            <div class='right_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:112\"><strong>B. <span class=\"citation-2 recitation\">Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper-Nickel Alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:370\"><span class=\"citation-3 recitation citation-end-3\">Copper-nickel alloys are the preferred choice for seawater cooling pipes due to their exceptional resistance to corrosion in marine environments.<\/span> This is crucial for ensuring the longevity and reliability of the piping system. Additionally, copper-nickel alloys exhibit good heat transfer properties, which can enhance the efficiency of the cooling system.<span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Cu-Ni Alloy Resistance to Corrosion and Biofouling - Copper Development Association <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:375\"><span class=\"citation-4 recitation citation-end-4\">While other materials like stainless steel offer corrosion resistance, copper-nickel alloys generally excel in this area, especially in seawater conditions.<\/span> Cast iron and ductile iron are susceptible to corrosion, and while they might be cost-effective initially, the long-term costs associated with maintenance and replacement can outweigh the initial savings.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is highly susceptible to corrosion in the marine environment. This would quickly degrade the pipe and lead to leaks and other issues.<\/li>\n<li data-sourcepos=\"4:1-4:1\"><strong>C. Stainless steel:<\/strong> While stainless steel offers good corrosion resistance, it can be more expensive than copper-nickel alloys for large-diameter pipes. Additionally, the thermal conductivity of stainless steel is lower than copper-nickel, which can affect heat transfer efficiency in cooling systems.<\/li>\n<li data-sourcepos=\"5:1-5:22\"><strong>D. Ductile iron:<\/strong> Ductile iron is stronger than cast iron, but it is still susceptible to corrosion in seawater. It may not offer the same level of durability and longevity as copper-nickel alloys in this specific application.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:164\">Copper-nickel alloys provide the optimal combination of corrosion resistance, heat transfer properties, and durability for seawater cooling pipes in marine vessels.<\/p>\n\n                            <\/div>\n                            <div class='ays_questtion_explanation' style='display:none'>\n                                \n                            <\/div>\n                            \n                        <\/div>\n                    <\/div><div class='step  '\n                        data-question-id='142'\n                        data-type='radio'\n                        data-required='false'>\n                        \n                        <p class='ays-question-counter animated'>4 \/ 5<\/p>\n                        <div class='ays-abs-fs'>\n                            \n                            <div class='ays_quiz_question'>\n                                <p data-sourcepos=\"3:1-3:10\"><strong>Question:<\/strong> Which material is most suitable for a centrifugal pump impeller in marine applications and why?<\/p>\n\n                            <\/div>\n                            \n                            <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-142]' id='ays-answer-448-185' value='448'\/>\n\n                <label for='ays-answer-448-185' class='  ays_position_initial '>A. Cast iron: Due to its high strength and low cost.<\/label><label for='ays-answer-448-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='1'\/>\n\n                <input type='radio' name='ays_questions[ays-question-142]' id='ays-answer-450-185' value='450'\/>\n\n                <label for='ays-answer-450-185' class='  ays_position_initial '>C. Stainless steel: Due to its high strength and corrosion resistance.<\/label><label for='ays-answer-450-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-142]' id='ays-answer-449-185' value='449'\/>\n\n                <label for='ays-answer-449-185' class='  ays_position_initial '>B. Bronze: Due to its corrosion resistance and good bearing properties.<\/label><label for='ays-answer-449-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-142]' id='ays-answer-451-185' value='451'\/>\n\n                <label for='ays-answer-451-185' class='  ays_position_initial '>D. Aluminum alloy: Due to its light weight and good corrosion resistance.<\/label><label for='ays-answer-451-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div><\/div>\n                            \n                            \n                            <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_previous action-button ' value='Prev' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays_display_none\"><\/i>\n                        <input type='button' name='next' class='ays_next action-button ' value='Next' \/>\n                    <\/div>\n                            \n                            <div class='wrong_answer_text ' style='display:none'>\n                                <h3 data-sourcepos=\"10:1-10:11\">Answer:<\/h3>\n<p data-sourcepos=\"11:1-11:87\"><strong>C. <span class=\"citation-1 recitation\">Stainless steel: Due to its high strength and corrosion resistance.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Carbon Steel vs Stainless Steel - Markforged <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcQ33i9DyFBRvlsrbEfgkDVge4r7-BTqXQsdiaxFmCisHQJMUe6d014ylIV5wV0ItTfLz7pCOntG7YPMAW-jbNGs78taAwP8Tss\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">markforged.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:281\">Stainless steel is the most suitable material for a centrifugal pump impeller in marine applications. It offers a combination of high strength to withstand the hydraulic forces exerted on the impeller, and excellent corrosion resistance to combat the aggressive marine environment.<\/p>\n<p data-sourcepos=\"16:1-16:316\">While other materials like bronze and cast iron offer some advantages, they may not provide the necessary combination of strength and corrosion resistance for long-term reliable operation in marine conditions. Aluminum alloys, although lightweight, might not have sufficient strength for demanding pump applications.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is susceptible to corrosion in the marine environment, which can lead to pump failure.<\/li>\n<li data-sourcepos=\"4:1-4:57\"><strong>B. Bronze:<\/strong> Bronze offers good corrosion resistance, but it might not have the necessary strength for high-pressure pump applications. Additionally, bronze is generally heavier than stainless steel, which can impact pump efficiency.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Aluminum alloy:<\/strong> Aluminum alloys are lightweight and corrosion-resistant, but they may lack the required strength and durability for centrifugal pump impellers, especially in high-pressure applications.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:173\">Stainless steel provides the optimal combination of strength and corrosion resistance, making it the preferred choice for centrifugal pump impellers in marine environments.<\/p>\n\n                            <\/div>\n                            <div class='right_answer_text ' style='display:none'>\n                                <h3 data-sourcepos=\"10:1-10:11\">Answer:<\/h3>\n<p data-sourcepos=\"11:1-11:87\"><strong>C. <span class=\"citation-1 recitation\">Stainless steel: Due to its high strength and corrosion resistance.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Carbon Steel vs Stainless Steel - Markforged <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcQ33i9DyFBRvlsrbEfgkDVge4r7-BTqXQsdiaxFmCisHQJMUe6d014ylIV5wV0ItTfLz7pCOntG7YPMAW-jbNGs78taAwP8Tss\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">markforged.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:281\">Stainless steel is the most suitable material for a centrifugal pump impeller in marine applications. It offers a combination of high strength to withstand the hydraulic forces exerted on the impeller, and excellent corrosion resistance to combat the aggressive marine environment.<\/p>\n<p data-sourcepos=\"16:1-16:316\">While other materials like bronze and cast iron offer some advantages, they may not provide the necessary combination of strength and corrosion resistance for long-term reliable operation in marine conditions. Aluminum alloys, although lightweight, might not have sufficient strength for demanding pump applications.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:45\">\n<li data-sourcepos=\"3:1-3:45\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is susceptible to corrosion in the marine environment, which can lead to pump failure.<\/li>\n<li data-sourcepos=\"4:1-4:57\"><strong>B. Bronze:<\/strong> Bronze offers good corrosion resistance, but it might not have the necessary strength for high-pressure pump applications. Additionally, bronze is generally heavier than stainless steel, which can impact pump efficiency.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Aluminum alloy:<\/strong> Aluminum alloys are lightweight and corrosion-resistant, but they may lack the required strength and durability for centrifugal pump impellers, especially in high-pressure applications.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:173\">Stainless steel provides the optimal combination of strength and corrosion resistance, making it the preferred choice for centrifugal pump impellers in marine environments.<\/p>\n\n                            <\/div>\n                            <div class='ays_questtion_explanation' style='display:none'>\n                                \n                            <\/div>\n                            \n                        <\/div>\n                    <\/div><div class='step  '\n                        data-question-id='143'\n                        data-type='radio'\n                        data-required='false'>\n                        \n                        <p class='ays-question-counter animated'>5 \/ 5<\/p>\n                        <div class='ays-abs-fs'>\n                            \n                            <div class='ays_quiz_question'>\n                                <p data-sourcepos=\"3:1-3:13\"><strong>Question:<\/strong> Which material is most suitable for a seawater-cooled heat exchanger on a marine vessel and why?<\/p>\n\n                            <\/div>\n                            \n                            <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='1'\/>\n\n                <input type='radio' name='ays_questions[ays-question-143]' id='ays-answer-453-185' value='453'\/>\n\n                <label for='ays-answer-453-185' class='  ays_position_initial '>B. Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/label><label for='ays-answer-453-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-143]' id='ays-answer-455-185' value='455'\/>\n\n                <label for='ays-answer-455-185' class='  ays_position_initial '>D. Aluminum alloy: Due to its light weight and good heat transfer properties.<\/label><label for='ays-answer-455-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-143]' id='ays-answer-452-185' value='452'\/>\n\n                <label for='ays-answer-452-185' class='  ays_position_initial '>A. Cast iron: Due to its high strength and low cost.<\/label><label for='ays-answer-452-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div>\n            <div class='ays-field ays_list_view_item'>\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-143]' id='ays-answer-454-185' value='454'\/>\n\n                <label for='ays-answer-454-185' class='  ays_position_initial '>C. Stainless steel: Due to its high strength and corrosion resistance.<\/label><label for='ays-answer-454-185' class='ays_answer_image ays_empty_before_content'><\/label>\n\n                \n\n            <\/div><\/div>\n                            \n                            \n                            <div class='ays_buttons_div'>\n                            \n                            <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays_display_none\"><\/i>\n                            <input type='button' name='next' class='ays_previous action-button '  value='Prev' \/>\n                            <i class='ays_display_none ays_fa ays_fa_flag_checkered ays_finish action-button ays_arrow ays_next_arrow'><\/i><input type='submit' name='ays_finish_quiz' class='  ays_next ays_finish action-button' value='See Result'\/>\n                        <\/div>\n                            \n                            <div class='wrong_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:112\"><strong>B. <span class=\"citation-1 recitation\">Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper-Nickel Alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:405\">Copper-nickel alloys, specifically those containing copper and nickel, are the preferred choice for seawater-cooled heat exchangers in marine vessels. <span class=\"citation-2 recitation citation-end-2\">These alloys offer exceptional corrosion resistance, which is crucial for components in direct contact with seawater.<\/span> <span class=\"citation-3 recitation citation-end-3\">Additionally, copper-nickel alloys have excellent heat transfer properties, ensuring efficient heat exchange.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Corrosion resistance of copper-nickel alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSb8LFmwmED9cy_lrXQGLlWhW9yuSvoTcaH9Q1jJDP3PCC--J6fzF8_y3WsyI9-glUvJRN6E2gKRfQgCz0AkhXXHhlgtAYp5_GPiJqZ3Q\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">nickelinstitute.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">2.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper Nickel Heat Exchangers: Benefits &amp; Suitable Applications - YouTube <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSg-IUWG8CFYnlyzc2Hu641oPbwT1I4yvlIlgdH-i46sw1qkFzHEP3ZG4a1_MDcfCUfjA0ho3Du2a4FyApH4L1SPtX9i5fxHlQX\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.youtube.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:183\">While other materials like stainless steel and aluminum alloys have some advantages, copper-nickel alloys provide the optimal combination of properties for this specific application.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:49\">\n<li data-sourcepos=\"3:1-3:49\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is highly susceptible to corrosion in the marine environment. This would quickly degrade the heat exchanger's performance.<\/li>\n<li data-sourcepos=\"4:1-4:35\"><strong>C. Stainless steel:<\/strong> Stainless steel offers good corrosion resistance, but it is generally less efficient at heat transfer compared to copper-nickel alloys. This can impact the overall efficiency of the heat exchanger.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Aluminum alloy:<\/strong> Although aluminum alloys have good heat transfer properties and are lightweight, they are susceptible to corrosion in seawater, especially in the presence of salts and other impurities. This would significantly reduce the heat exchanger's lifespan.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:166\">Copper-nickel alloys provide the optimal combination of corrosion resistance and heat transfer efficiency for seawater-cooled heat exchangers in marine applications.<\/p>\n\n                            <\/div>\n                            <div class='right_answer_text ' style='display:none'>\n                                <p data-sourcepos=\"11:1-11:112\"><strong>B. <span class=\"citation-1 recitation\">Copper-nickel alloy: Due to its excellent corrosion resistance and heat transfer properties.<\/span><\/strong><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper-Nickel Alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn2.gstatic.com\/favicon-tbn?q=tbn:ANd9GcTN00JO2FekvllI-IyfDNuh6KgTKHUbIqQO2SDlLkuXdehk42uHQeSTCC5u_tQvFWsD3J0iKT0XAir1-12K7_vqTOkYAi2EAg4\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.copper.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-sourcepos=\"13:1-13:16\">Explanation:<\/h3>\n<p data-sourcepos=\"14:1-14:405\">Copper-nickel alloys, specifically those containing copper and nickel, are the preferred choice for seawater-cooled heat exchangers in marine vessels. <span class=\"citation-2 recitation citation-end-2\">These alloys offer exceptional corrosion resistance, which is crucial for components in direct contact with seawater.<\/span> <span class=\"citation-3 recitation citation-end-3\">Additionally, copper-nickel alloys have excellent heat transfer properties, ensuring efficient heat exchange.<\/span><span class=\"button-container ng-star-inserted\"> \u00a0 <button class=\"mat-mdc-tooltip-trigger button image-fade-on hide-from-message-actions\" aria-controls=\"sources\" aria-expanded=\"false\" aria-describedby=\"cdk-describedby-message-ng-1-30\"><\/button><\/span><\/p>\n<div class=\"container\">\n<div class=\"carousel-container ng-star-inserted\">\n<div class=\"carousel-content\">\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">1.<\/span><span class=\"ellipsis clamp-two-lines\"> Corrosion resistance of copper-nickel alloys <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSb8LFmwmED9cy_lrXQGLlWhW9yuSvoTcaH9Q1jJDP3PCC--J6fzF8_y3WsyI9-glUvJRN6E2gKRfQgCz0AkhXXHhlgtAYp5_GPiJqZ3Q\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">nickelinstitute.org<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-carousel-source hide ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><span class=\"source-card-title-index ng-star-inserted\">2.<\/span><span class=\"ellipsis clamp-two-lines\"> Copper Nickel Heat Exchangers: Benefits &amp; Suitable Applications - YouTube <\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"source-card-footer\">\n<div class=\"source-card-attribution\">\n<div class=\"source-card-icon-container ng-star-inserted\"><img decoding=\"async\" class=\"source-card-icon\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/favicon-tbn?q=tbn:ANd9GcSg-IUWG8CFYnlyzc2Hu641oPbwT1I4yvlIlgdH-i46sw1qkFzHEP3ZG4a1_MDcfCUfjA0ho3Du2a4FyApH4L1SPtX9i5fxHlQX\" alt=\"Source icon\" \/><\/div>\n<p><span class=\"source-card-attribution-text ellipsis\">www.youtube.com<\/span><\/div>\n<p><button class=\"mat-mdc-tooltip-trigger button ng-star-inserted\" aria-describedby=\"cdk-describedby-message-ng-1-29\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"16:1-16:183\">While other materials like stainless steel and aluminum alloys have some advantages, copper-nickel alloys provide the optimal combination of properties for this specific application.<\/p>\n<h2 class=\"\" data-sourcepos=\"1:1-1:39\">Why the other answers are incorrect:<\/h2>\n<ul data-sourcepos=\"3:1-3:49\">\n<li data-sourcepos=\"3:1-3:49\"><strong>A. Cast iron:<\/strong> While cast iron is strong and cost-effective, it is highly susceptible to corrosion in the marine environment. This would quickly degrade the heat exchanger's performance.<\/li>\n<li data-sourcepos=\"4:1-4:35\"><strong>C. Stainless steel:<\/strong> Stainless steel offers good corrosion resistance, but it is generally less efficient at heat transfer compared to copper-nickel alloys. This can impact the overall efficiency of the heat exchanger.<\/li>\n<li data-sourcepos=\"5:1-5:1\"><strong>D. Aluminum alloy:<\/strong> Although aluminum alloys have good heat transfer properties and are lightweight, they are susceptible to corrosion in seawater, especially in the presence of salts and other impurities. This would significantly reduce the heat exchanger's lifespan.<\/li>\n<\/ul>\n<p data-sourcepos=\"7:1-7:166\">Copper-nickel alloys provide the optimal combination of corrosion resistance and heat transfer efficiency for seawater-cooled heat exchangers in marine applications.<\/p>\n\n                            <\/div>\n                            <div class='ays_questtion_explanation' style='display:none'>\n                                \n                            <\/div>\n                            \n                        <\/div>\n                    <\/div><div class='step ays_thank_you_fs'>\n            <div class='ays-abs-fs ays-end-page'>\n            <div style='text-align:center;'><div data-class='lds-ellipsis' data-role='loader' class='ays-loader'><div><\/div><div><\/div><div><\/div><div><\/div><\/div><\/div><div class='ays_quiz_results_page'><div class='ays_score_message'><\/div><div class='ays_message'><\/div><p class='ays_score ays_score_display_none animated'>Your score is <\/p><div class='ays-quiz-social-shares'><div class='ays-quiz-social-shares-heading'><\/div>\n                    <!-- Branded LinkedIn button -->\n                    <a class='ays-share-btn ays-to-share ays-share-btn-branded ays-share-btn-linkedin'\n                       href='https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F4307'\n                       title='Share on LinkedIn'>\n                        <span class='ays-quiz-share-btn-icon'><\/span>\n                        <span class='ays-share-btn-text'>LinkedIn<\/span>\n                    <\/a>\n                    <!-- Branded Facebook button -->\n                    <a class='ays-share-btn ays-to-share ays-share-btn-branded ays-share-btn-facebook'\n                       href='https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F4307'\n                       title='Share on Facebook'>\n                        <span class='ays-quiz-share-btn-icon'><\/span>\n                        <span class='ays-share-btn-text'>Facebook<\/span>\n                    <\/a>\n                <!-- Branded Twitter button -->\n                <a class='ays-share-btn ays-to-share ays-share-btn-branded ays-share-btn-twitter'\n                   href='https:\/\/twitter.com\/share?url=https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F4307'\n                   title='Share on Twitter'>\n                    <span class='ays-quiz-share-btn-icon'><\/span>\n                    <span class='ays-share-btn-text'>Twitter<\/span>\n                <\/a>\n                <!-- Branded VK button -->\n                <a class='ays-share-btn ays-to-share ays-share-btn-branded ays-share-btn-vkontakte'\n                   href='https:\/\/vk.com\/share.php?url=https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F4307'\n                   title='Share on VKontakte'>\n                    <span class='ays-quiz-share-btn-icon'><\/span>\n                    <span class='ays-share-btn-text'>VKontakte<\/span>\n                <\/a><\/div><p class='ays_restart_button_p'><\/p><\/div><\/div><\/div><style> div#ays-quiz-container-185 * { box-sizing: border-box; } \/* Styles for Internet Explorer start *\/ #ays-quiz-container-185 #ays_finish_quiz_185 { } \/* Styles for Quiz container *\/ #ays-quiz-container-185{ min-height: 350px; width:100%; background-color:#fff; background-position:center center;border-radius:0px 0px 0px 0px;box-shadow: 0px 0px 15px 1px rgba(0,0,0,0.4);border: none;} \/* Styles for Navigation bar *\/ #ays-quiz-questions-nav-wrap-185 { width: 100%;border-radius:0px 0px 0px 0px;box-shadow: 0px 0px 15px 1px rgba(0,0,0,0.4);border: none;} #ays-quiz-questions-nav-wrap-185 .ays-quiz-questions-nav-content .ays-quiz-questions-nav-item a.ays_questions_nav_question { color: #000; border-color: #000; background-color: #fff; } #ays-quiz-questions-nav-wrap-185 .ays-quiz-questions-nav-content .ays-quiz-questions-nav-item.ays-quiz-questions-nav-item-active a.ays_questions_nav_question { box-shadow: inset 0 0 5px #000, 0 0 5px #000; } #ays-quiz-questions-nav-wrap-185 .ays-quiz-questions-nav-content .ays-quiz-questions-nav-item.ays-quiz-questions-nav-item-answered a.ays_questions_nav_question { color: #fff; border-color: #fff; background-color: #000; } #ays-quiz-questions-nav-wrap-185 .ays-quiz-questions-nav-content .ays-quiz-questions-nav-item a.ays_questions_nav_question.ays_quiz_correct_answer { color: rgba(39, 174, 96, 1); border-color: rgba(39, 174, 96, 1); background-color: rgba(39, 174, 96, 0.4); } #ays-quiz-questions-nav-wrap-185 .ays-quiz-questions-nav-content .ays-quiz-questions-nav-item a.ays_questions_nav_question.ays_quiz_wrong_answer { color: rgba(243, 134, 129, 1); border-color: rgba(243, 134, 129, 1); background-color: rgba(243, 134, 129, 0.4); } \/* Styles for questions *\/ #ays-quiz-container-185 #ays_finish_quiz_185 div.step { min-height: 350px; } \/* Styles for text inside quiz container *\/ #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays-start-page *:not(input), #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays_question_hint, #ays-quiz-container-185.ays-quiz-container .ays-questions-container label[for^=\"ays-answer-\"], #ays-quiz-container-185.ays-quiz-container .ays-questions-container p, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays-fs-title, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays-fs-subtitle, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .logged_in_message, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays-quiz-limitation-count-of-takers, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays-quiz-limitation-count-of-takers *, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays_score_message, #ays-quiz-container-185.ays-quiz-container .ays-questions-container .ays_message{ color: #000; outline: none; } \/* Quiz title \/ transformation *\/ #ays-quiz-container-185 .ays-fs-title{ text-transform: uppercase; text-align: center; text-shadow: none; } #ays-quiz-container-185 .ays-quiz-password-message-box, #ays-quiz-container-185 .ays-quiz-question-note-message-box, #ays-quiz-container-185 .ays_quiz_question, #ays-quiz-container-185 .ays_quiz_question *:not([class^='enlighter']) { color: #000; } #ays-quiz-container-185 textarea, #ays-quiz-container-185 input::first-letter, #ays-quiz-container-185 select::first-letter, #ays-quiz-container-185 option::first-letter { color: initial !important; } #ays-quiz-container-185 p::first-letter:not(.ays_no_questions_message) { color: #000 !important; background-color: transparent !important; font-size: inherit !important; font-weight: inherit !important; float: none !important; line-height: inherit !important; margin: 0 !important; padding: 0 !important; } #ays-quiz-container-185 .select2-container, #ays-quiz-container-185 .ays-field * { font-size: 15px !important; } #ays-quiz-container-185 .ays-fs-subtitle p { text-align: center ; } #ays-quiz-container-185 .ays_quiz_question p { font-size: 16px; text-align: center; } #ays-quiz-container-185 .ays_quiz_question { text-align: center ; margin-bottom: 10px; } #ays-quiz-container-185 .ays_quiz_question pre { max-width: 100%; white-space: break-spaces; } div#ays-quiz-container-185 .ays-questions-container .ays-field, div#ays-quiz-container-185 .ays-questions-container .ays-field input~label[for^='ays-answer-'], div#ays-quiz-container-185 .ays-questions-container .ays-modern-dark-question *, div#ays-quiz-container-185 .ays-questions-container .ays_quiz_question, div#ays-quiz-container-185 .ays-questions-container .ays_quiz_question *{ word-break: break-word; } #ays-quiz-container-185 .ays-quiz-timer p { font-size: 16px; } #ays-quiz-container-185 section.ays_quiz_redirection_timer_container hr, #ays-quiz-container-185 section.ays_quiz_timer_container hr { margin: 0; } #ays-quiz-container-185 section.ays_quiz_timer_container.ays_quiz_timer_red_warning .ays-quiz-timer { color: red; } #ays-quiz-container-185 .ays_thank_you_fs p { text-align: center; } #ays-quiz-container-185 .information_form input[type='text'], #ays-quiz-container-185 .information_form input[type='url'], #ays-quiz-container-185 .information_form input[type='number'], #ays-quiz-container-185 .information_form input[type='email'], #ays-quiz-container-185 .information_form input[type='tel'], #ays-quiz-container-185 .information_form textarea, #ays-quiz-container-185 .information_form select, #ays-quiz-container-185 .information_form option { color: initial !important; outline: none; margin-left: 0; background-image: unset; } #ays-quiz-container-185 .information_form input[type='checkbox'] { margin: 0 10px; outline: initial; -webkit-appearance: auto; -moz-appearance: auto; position: initial; width: initial; height: initial; border: initial; background: initial; } #ays-quiz-container-185 .information_form input[type='checkbox']::after { content: none; } #ays-quiz-container-185 .wrong_answer_text{ color:#ff4d4d; } #ays-quiz-container-185 .right_answer_text{ color:#33cc33; } #ays-quiz-container-185 .ays_cb_and_a, #ays-quiz-container-185 .ays_cb_and_a * { color: rgb(0,0,0); text-align: center; } #ays-quiz-container-185 iframe { \/*min-height: 350px;*\/ } #ays-quiz-container-185 label.ays_for_checkbox, #ays-quiz-container-185 span.ays_checkbox_for_span { color: initial !important; display: block; } \/* Quiz textarea height *\/ #ays-quiz-container-185 textarea { height: 100px; min-height: 100px; } \/* Quiz rate and passed users count *\/ #ays-quiz-container-185 .ays_quizn_ancnoxneri_qanak, #ays-quiz-container-185 .ays_quiz_rete_avg{ color:#fff; background-color:#000; } #ays-quiz-container-185 .ays-questions-container > .ays_quizn_ancnoxneri_qanak { padding: 5px 20px; } #ays-quiz-container-185 div.for_quiz_rate.ui.star.rating .icon { color: rgba(0,0,0,0.35); } #ays-quiz-container-185 .ays_quiz_rete_avg div.for_quiz_rate_avg.ui.star.rating .icon { color: rgba(255,255,255,0.5); } #ays-quiz-container-185 .ays_quiz_rete .ays-quiz-rate-link-box .ays-quiz-rate-link { color: #000; } \/* Loaders *\/ #ays-quiz-container-185 div.lds-spinner, #ays-quiz-container-185 div.lds-spinner2 { color: #000; } #ays-quiz-container-185 div.lds-spinner div:after, #ays-quiz-container-185 div.lds-spinner2 div:after { background-color: #000; } #ays-quiz-container-185 .lds-circle, #ays-quiz-container-185 .lds-facebook div, #ays-quiz-container-185 .lds-ellipsis div{ background: #000; } #ays-quiz-container-185 .lds-ripple div{ border-color: #000; } #ays-quiz-container-185 .lds-dual-ring::after, #ays-quiz-container-185 .lds-hourglass::after{ border-color: #000 transparent #000 transparent; } \/* Stars *\/ #ays-quiz-container-185 .ui.rating .icon, #ays-quiz-container-185 .ui.rating .icon:before { font-family: Rating !important; } \/* Progress bars *\/ #ays-quiz-container-185 #ays_finish_quiz_185 .ays-progress { border-color: rgba(0,0,0,0.8); } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-progress-bg { background-color: rgba(0,0,0,0.3); } #ays-quiz-container-185 .ays-progress-value { color: #000; text-align: center; } #ays-quiz-container-185 .ays-progress-bar { background-color: #27AE60; } #ays-quiz-container-185 .ays-question-counter .ays-live-bar-wrap { direction:ltr !important; } #ays-quiz-container-185 .ays-live-bar-fill{ color: #000; border-bottom: 2px solid rgba(0,0,0,0.8); text-shadow: 0px 0px 5px #fff; } #ays-quiz-container-185 .ays-live-bar-fill.ays-live-fourth, #ays-quiz-container-185 .ays-live-bar-fill.ays-live-third, #ays-quiz-container-185 .ays-live-bar-fill.ays-live-second { text-shadow: unset; } #ays-quiz-container-185 .ays-live-bar-percent{ display:none; } \/* Music, Sound *\/ #ays-quiz-container-185 .ays_music_sound { color:rgb(0,0,0); } \/* Dropdown questions scroll bar *\/ #ays-quiz-container-185 blockquote { border-left-color: #000 !important; } \/* Question hint *\/ #ays-quiz-container-185 .ays_question_hint_container .ays_question_hint_text { background-color:#fff; box-shadow: 0 0 15px 3px rgba(0,0,0,0.6); max-width: 270px; } #ays-quiz-container-185 .ays_question_hint_container .ays_question_hint_text p { max-width: unset; } #ays-quiz-container-185 .ays_questions_hint_max_width_class { max-width: 80%; } \/* Information form *\/ #ays-quiz-container-185 .ays-form-title{ color:rgb(0,0,0); } \/* Quiz timer *\/ #ays-quiz-container-185 div.ays-quiz-redirection-timer, #ays-quiz-container-185 div.ays-quiz-timer{ color: #000; text-align: center; } #ays-quiz-container-185 div.ays-quiz-timer.ays-quiz-message-before-timer:before { font-weight: 500; } \/* Quiz buttons *\/ #ays-quiz-container-185 input#ays-submit, #ays-quiz-container-185 #ays_finish_quiz_185 .action-button, div#ays-quiz-container-185 #ays_finish_quiz_185 .action-button.ays_restart_button { background-color: #27AE60; color:#333; font-size: 17px; padding: 10px 20px; border-radius: 3px; white-space: nowrap; letter-spacing: 0; box-shadow: unset; } #ays-quiz-container-185 input#ays-submit, #ays-quiz-container-185 #ays_finish_quiz_185 input.action-button { } #ays-quiz-container-185 #ays_finish_quiz_185 a[class~=ajax_add_to_cart]{ background-color: #fff; color:#333; padding: 10px 5px; font-size: 14px; border-radius: 3px; white-space: nowrap; border: 1px solid #333; } #ays-quiz-container-185 #ays_finish_quiz_185 .action-button.ays_check_answer { padding: 5px 10px; font-size: 17px !important; } #ays-quiz-container-185 #ays_finish_quiz_185 .action-button.ays_download_certificate { white-space: nowrap; padding: 5px 10px; } #ays-quiz-container-185 #ays_finish_quiz_185 .action-button.ays_arrow { color:#333!important; white-space: nowrap; padding: 5px 10px; } #ays-quiz-container-185 input#ays-submit:hover, #ays-quiz-container-185 input#ays-submit:focus, #ays-quiz-container-185 #ays_finish_quiz_185 .action-button:hover, #ays-quiz-container-185 #ays_finish_quiz_185 .action-button:focus { box-shadow: 0 0 0 2px #333; background-color: #27AE60; } #ays-quiz-container-185 .ays_restart_button { color: #333; } #ays-quiz-container-185 .ays_buttons_div { justify-content: center; } #ays-quiz-container-185 .step:first-of-type .ays_buttons_div { justify-content: center !important; } #ays-quiz-container-185 input[type='button'], #ays-quiz-container-185 input[type='submit'] { color: #333 !important; outline: none; } #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_early_finish.action-button[disabled]:hover, #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_early_finish.action-button[disabled]:focus, #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_early_finish.action-button[disabled], #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_arrow.action-button[disabled]:hover, #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_arrow.action-button[disabled]:focus, #ays-quiz-container-185 #ays_finish_quiz_185 i.ays_arrow.action-button[disabled] { color: #aaa !important; } #ays-quiz-container-185 .ays_finish.action-button{ margin: 10px 5px; } #ays-quiz-container-185 .ays-share-btn.ays-share-btn-branded { color: #fff; } \/* Question answers *\/ #ays-quiz-container-185 .ays-field { border-color: #444; border-style: solid; border-width: 1px; box-shadow: none;flex-direction: row-reverse; } #ays-quiz-container-185 .ays-quiz-answers .ays-field:hover{ opacity: 1; } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field label.ays_answer_caption[for^='ays-answer-'] { z-index: 1; position:initial;bottom:0;} #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field input~label[for^='ays-answer-'] { padding: 5px; } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field { margin-bottom: 10px; } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field.ays_grid_view_item { width: calc(50% - 5px); } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field.ays_grid_view_item:nth-child(odd) { margin-right: 5px; } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field input:checked+label:before { border-color: #27AE60; background: #27AE60; background-clip: content-box; } #ays-quiz-container-185 .ays-quiz-answers div.ays-text-right-answer { color: #000; } \/* Answer maximum length of a text field *\/ #ays-quiz-container-185 .ays_quiz_question_text_message{ color: #000; text-align: left; font-size: 12px; } div#ays-quiz-container-185 div.ays_quiz_question_text_error_message { color: #ff0000; } \/* Questions answer image *\/ #ays-quiz-container-185 .ays-answer-image { width:15em; height:150px; object-fit: cover; } \/* Questions answer right\/wrong icons *\/ #ays-quiz-container-185 .ays-field input~label.answered.correct:after{ content: url('https:\/\/svestudy.com\/wp-content\/plugins\/quiz-maker\/public\/images\/correct.png'); } #ays-quiz-container-185 .ays-field input~label.answered.wrong:after{ content: url('https:\/\/svestudy.com\/wp-content\/plugins\/quiz-maker\/public\/images\/wrong.png'); } #ays-quiz-container-185 .ays-field label.answered:last-of-type:after{ height: auto; left: 10px;top: 10px;} \/* Dropdown questions *\/ #ays-quiz-container-185 .select2-container--default .select2-search--dropdown .select2-search__field:focus, #ays-quiz-container-185 .select2-container--default .select2-search--dropdown .select2-search__field { outline: unset; padding: 0.75rem; } #ays-quiz-container-185 #ays_finish_quiz_185 .ays-field .select2-container--default .select2-selection--single { border-bottom: 2px solid #27AE60; background-color: #27AE60; } #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__placeholder, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow { color: #d8519f; } #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered, #ays-quiz-container-185 .select2-container--default .select2-results__option--highlighted[aria-selected] { background-color: #27AE60; } #ays-quiz-container-185 .ays-field .select2-container--default, #ays-quiz-container-185 .ays-field .select2-container--default .selection, #ays-quiz-container-185 .ays-field .select2-container--default .dropdown-wrapper, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered .select2-selection__placeholder, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow, #ays-quiz-container-185 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow b[role='presentation'] { font-size: 16px !important; } #ays-quiz-container-185 .select2-container--default .select2-results__option { padding: 6px; } \/* Dropdown questions scroll bar *\/ #ays-quiz-container-185 .select2-results__options::-webkit-scrollbar { width: 7px; } #ays-quiz-container-185 .select2-results__options::-webkit-scrollbar-track { background-color: rgba(255,255,255,0.35); } #ays-quiz-container-185 .select2-results__options::-webkit-scrollbar-thumb { transition: .3s ease-in-out; background-color: rgba(255,255,255,0.55); } #ays-quiz-container-185 .select2-results__options::-webkit-scrollbar-thumb:hover { transition: .3s ease-in-out; background-color: rgba(255,255,255,0.85); } \/* WooCommerce product *\/ #ays-quiz-container-185 .ays-woo-block { background-color: rgba(39,174,96,0.8); } #ays-quiz-container-185 .ays-woo-product-block h4.ays-woo-product-title > a { color: #000; } \/* Audio \/ Video *\/ #ays-quiz-container-185 .mejs-container .mejs-time{ box-sizing: unset; } #ays-quiz-container-185 .mejs-container .mejs-time-rail { padding-top: 15px; } #ays-quiz-container-185 .mejs-container .mejs-mediaelement video { margin: 0; } \/* Limitation *\/ #ays-quiz-container-185 .ays-quiz-limitation-count-of-takers { padding: 50px; } \/* Hestia theme (Version: 3.0.16) | Start *\/ #ays-quiz-container-185 .mejs-container .mejs-inner .mejs-controls .mejs-button > button:hover, #ays-quiz-container-185 .mejs-container .mejs-inner .mejs-controls .mejs-button > button { box-shadow: unset; background-color: transparent; } #ays-quiz-container-185 .mejs-container .mejs-inner .mejs-controls .mejs-button > button { margin: 10px 6px; } \/* Hestia theme (Version: 3.0.16) | End *\/ \/* Go theme (Version: 1.4.3) | Start *\/ #ays-quiz-container-185 label[for^='ays-answer']:before, #ays-quiz-container-185 label[for^='ays-answer']:before { -webkit-mask-image: unset; mask-image: unset; } #ays-quiz-container-185.ays_quiz_classic_light .ays-field input:checked+label.answered:before, #ays-quiz-container-185.ays_quiz_classic_dark .ays-field input:checked+label.answered:before { background-color: #27AE60 !important; } #ays-quiz-container-185.ays_quiz_classic_light .ays-field input:checked+label.answered.correct:before, #ays-quiz-container-185.ays_quiz_classic_dark .ays-field input:checked+label.answered.correct:before { background-color: #27ae60 !important; } #ays-quiz-container-185.ays_quiz_classic_light .ays-field input:checked+label.answered.wrong:before, #ays-quiz-container-185.ays_quiz_classic_dark .ays-field input:checked+label.answered.wrong:before { background-color: #cc3700 !important; } \/* Go theme (Version: 1.4.3) | End *\/ #ays-quiz-container-185 .ays_quiz_results fieldset.ays_fieldset .ays_quiz_question .wp-video { width: 100% !important; max-width: 100%; } \/* Classic Dark \/ Classic Light *\/ \/* Dropdown questions right\/wrong styles *\/ #ays-quiz-container-185.ays_quiz_classic_dark .correct_div, #ays-quiz-container-185.ays_quiz_classic_light .correct_div{ border-color: green !important; opacity: 1 !important; background-color: rgba(39,174,96,0.4) !important; } #ays-quiz-container-185.ays_quiz_classic_dark .correct_div .selected-field, #ays-quiz-container-185.ays_quiz_classic_light .correct_div .selected-field { padding: 0px 10px 0px 10px; color: green !important; } #ays-quiz-container-185.ays_quiz_classic_dark .wrong_div, #ays-quiz-container-185.ays_quiz_classic_light .wrong_div{ border-color: red !important; opacity: 1 !important; background-color: rgba(243,134,129,0.4) !important; } #ays-quiz-container-185.ays_quiz_classic_dark .ays-field.checked_answer_div.wrong_div input:checked~label, #ays-quiz-container-185.ays_quiz_classic_light .ays-field.checked_answer_div.wrong_div input:checked~label { background-color: rgba(243,134,129,0.4) !important; } #ays-quiz-container-185 .ays_question_result .ays-field .ays_quiz_hide_correct_answer:after{ content: '' !important; } #ays-quiz-container-185 .ays-quiz-close-full-screen { fill: #000; } #ays-quiz-container-185 .ays-quiz-open-full-screen { fill: #000; } @media screen and (max-width: 768px){ #ays-quiz-container-185{ max-width: 100%; } div#ays-quiz-container-185.ays_quiz_modern_light .step, div#ays-quiz-container-185.ays_quiz_modern_dark .step { padding-right: 0px !important; padding-top: 0px !important; } div#ays-quiz-container-185.ays_quiz_modern_light div.step[data-question-id], div#ays-quiz-container-185.ays_quiz_modern_dark div.step[data-question-id] { background-size: cover !important; background-position: center center !important; } div#ays-quiz-container-185.ays_quiz_modern_light .ays-abs-fs:not(.ays-start-page):not(.ays-end-page), div#ays-quiz-container-185.ays_quiz_modern_dark .ays-abs-fs:not(.ays-start-page):not(.ays-end-page) { width: 100%; } #ays-quiz-container-185 .ays_quiz_question p { font-size: 16px; } #ays-quiz-container-185 .select2-container, #ays-quiz-container-185 .ays-field * { font-size: 15px !important; } div#ays-quiz-container-185 input#ays-submit, div#ays-quiz-container-185 #ays_finish_quiz_185 .action-button, div#ays-quiz-container-185 #ays_finish_quiz_185 .action-button.ays_restart_button { font-size: 17px; } div#ays-quiz-container-185 div.ays-questions-container div.ays-woo-block { width: 100%; } } \/* Custom css styles *\/ \/* RTL direction styles *\/ <\/style>\n            <style>\n                #ays-quiz-container-185 p {\n                    margin: 0.625em;\n                }\n                \n                #ays-quiz-container-185 .ays-field.checked_answer_div input:checked~label {\n                    background-color: rgba(39,174,96,0.6);\n                }\n                #ays-quiz-container-185.ays_quiz_classic_light .enable_correction .ays-field.checked_answer_div input:checked+label,\n                #ays-quiz-container-185.ays_quiz_classic_dark .enable_correction .ays-field.checked_answer_div input:checked+label {\n                    background-color: transparent;\n                }\n                #ays-quiz-container-185.ays-quiz-container.ays_quiz_classic_light .ays-questions-container .ays-field:hover label[for^='ays-answer-'],\n                #ays-quiz-container-185 .ays-field:hover{\n                    background: rgba(39,174,96,0.8);\n                    color: #fff;\n                    transition: all .3s;\n                }\n                #ays-quiz-container-185 #ays_finish_quiz_185 .action-button:hover,\n                #ays-quiz-container-185 #ays_finish_quiz_185 .action-button:focus {\n                    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5), 0 0 0 3px #333;\n                    background: #27AE60;\n                }\n            <\/style><script>\n                if(typeof aysQuizOptions === 'undefined'){\n                    var aysQuizOptions = [];\n                }\n                aysQuizOptions['185']  = '{"quiz_version":"21.7.3","core_version":"6.6.1","php_version":"8.2.18","color":"#27AE60","bg_color":"#fff","text_color":"#000","height":350,"width":0,"enable_logged_users":"off","information_form":"disable","form_name":"off","form_email":"off","form_phone":"off","image_width":"","image_height":"","enable_correction":"on","enable_progress_bar":"off","enable_questions_result":"on","randomize_questions":"on","randomize_answers":"on","enable_questions_counter":"on","enable_restriction_pass":"off","enable_restriction_pass_users":"off","restriction_pass_message":"","restriction_pass_users_message":"","user_role":[],"ays_users_search":[],"custom_css":"","limit_users":"off","limitation_message":"","redirect_url":"","redirection_delay":0,"answers_view":"list","enable_rtl_direction":"off","enable_logged_users_message":"","questions_count":"","enable_question_bank":"off","enable_live_progress_bar":"off","enable_percent_view":"off","enable_average_statistical":"off","enable_next_button":"on","enable_previous_button":"on","enable_arrows":"off","timer_text":"","quiz_theme":"classic_light","enable_social_buttons":"on","final_result_text":"","enable_pass_count":"on","hide_score":"off","rate_form_title":"","box_shadow_color":"#000","quiz_border_radius":"0","quiz_bg_image":"","quiz_border_width":"1","quiz_border_style":"solid","quiz_border_color":"#000","quiz_loader":"default","quest_animation":"shake","enable_bg_music":"off","quiz_bg_music":"","answers_font_size":"15","show_create_date":"off","show_author":"off","enable_early_finish":"off","answers_rw_texts":"on_both","disable_store_data":"off","enable_background_gradient":"off","background_gradient_color_1":"#000","background_gradient_color_2":"#fff","quiz_gradient_direction":"vertical","redirect_after_submit":"off","submit_redirect_url":"","submit_redirect_delay":0,"progress_bar_style":"first","enable_exit_button":"off","exit_redirect_url":"","image_sizing":"cover","quiz_bg_image_position":"center center","custom_class":"","enable_social_links":"off","social_links":{"linkedin_link":"","facebook_link":"","twitter_link":"","vkontakte_link":""},"show_quiz_title":"on","show_quiz_desc":"on","show_login_form":"off","mobile_max_width":"","limit_users_by":"ip","explanation_time":"4","enable_clear_answer":"off","show_category":"off","show_question_category":"off","answers_padding":"5","answers_border":"on","answers_border_width":"1","answers_border_style":"solid","answers_border_color":"#444","ans_img_height":"150","ans_img_caption_style":"outside","ans_img_caption_position":"bottom","answers_box_shadow":"off","answers_box_shadow_color":"#000","show_answers_caption":"on","answers_margin":10,"ans_right_wrong_icon":"default","display_score":"by_percentage","enable_rw_asnwers_sounds":"off","quiz_bg_img_in_finish_page":"off","finish_after_wrong_answer":"off","after_timer_text":"","enable_enter_key":"on","show_rate_after_rate":"on","buttons_text_color":"#333","buttons_position":"center","buttons_size":"medium","buttons_font_size":"17","buttons_width":"","buttons_left_right_padding":"20","buttons_top_bottom_padding":"10","buttons_border_radius":"3","enable_audio_autoplay":"off","enable_leave_page":"on","show_only_wrong_answer":"off","pass_score":50,"pass_score_message":"<h4 style=\"text-align: center;\">Congratulations!<\/h4>\r\n<p style=\"text-align: center;\">You passed the quiz!<\/p>\r\n<p style=\"text-align: center;\">Grade 1\u00a0 \u00a0 100%-80%<\/p>\r\n<p style=\"text-align: center;\">Grade 2\u00a0 \u00a0 79-70%<\/p>\r\n<p style=\"text-align: center;\">Grade 3\u00a0 \u00a0 69%-65%<\/p>\r\n<p style=\"text-align: center;\">Grade 4\u00a0 \u00a0 64-60%<\/p>\r\n<p style=\"text-align: center;\">Grade 5\u00a0 \u00a0 59-55%<\/p>\r\n<p style=\"text-align: center;\">Grade 6\u00a0 \u00a0 54-50%<\/p>","fail_score_message":"<h4 style=\"text-align: center;\">Oops!<\/h4>\r\n<p style=\"text-align: center;\">You have not passed the quiz!\r\nTry again!<\/p>\r\n<p style=\"text-align: center;\">Grade 7\u00a0 \u00a0 49%-45%<\/p>\r\n<p style=\"text-align: center;\">Grade 8\u00a0 \u00a0 44%-40%<\/p>\r\n<p style=\"text-align: center;\">Grade 9\u00a0 \u00a0 39%-30%<\/p>\r\n<p style=\"text-align: center;\">Grade 10\u00a0 \u00a0 29% -0%<\/p>","answers_object_fit":"cover","quiz_max_pass_count":1,"question_font_size":16,"quiz_width_by_percentage_px":"pixels","questions_hint_icon_or_text":"default","questions_hint_value":"","enable_early_finsh_comfirm_box":"on","hide_correct_answers":"off","quiz_loader_text_value":"","show_information_form":"on","show_questions_explanation":"on_both","enable_questions_ordering_by_cat":"off","enable_send_mail_to_user_by_pass_score":"off","enable_send_mail_to_admin_by_pass_score":"off","show_questions_numbering":"none","show_answers_numbering":"none","quiz_loader_custom_gif":"","disable_hover_effect":"off","quiz_loader_custom_gif_width":100,"quiz_title_transformation":"uppercase","quiz_image_width_by_percentage_px":"pixels","quiz_image_height":"","quiz_bg_img_on_start_page":"off","quiz_box_shadow_x_offset":0,"quiz_box_shadow_y_offset":0,"quiz_box_shadow_z_offset":15,"quiz_question_text_alignment":"center","quiz_arrow_type":"default","quiz_show_wrong_answers_first":"off","quiz_display_all_questions":"off","quiz_timer_red_warning":"off","quiz_schedule_timezone":"UTC+0","questions_hint_button_value":"","quiz_tackers_message":"This quiz is expired!","quiz_enable_linkedin_share_button":"on","quiz_enable_facebook_share_button":"on","quiz_enable_twitter_share_button":"on","quiz_enable_vkontakte_share_button":"on","quiz_make_responses_anonymous":"off","quiz_make_all_review_link":"off","quiz_message_before_timer":"","quiz_password_message":"","enable_see_result_confirm_box":"off","display_fields_labels":"off","quiz_enable_password_visibility":"off","question_mobile_font_size":16,"answers_mobile_font_size":15,"social_buttons_heading":"","social_links_heading":"","quiz_enable_question_category_description":"off","quiz_message_before_redirect_timer":"","buttons_mobile_font_size":17,"quiz_answer_box_shadow_x_offset":0,"quiz_answer_box_shadow_y_offset":0,"quiz_answer_box_shadow_z_offset":10,"quiz_enable_title_text_shadow":"off","quiz_title_text_shadow_color":"#333","question_count_per_page":null,"question_count_per_page_number":"","mail_message":"","enable_certificate":"off","enable_certificate_without_send":"off","certificate_pass":"0","form_title":"","certificate_title":"<span style=\"font-size: 50px; font-weight: bold;\">Certificate of Completion<\/span>","certificate_body":"<span style=\"font-size: 25px;\"><i>This is to certify that<\/i><\/span>\r\n\r\n<span style=\"font-size: 30px;\"><b>%%user_name%%<\/b><\/span>\r\n\r\n<span style=\"font-size: 25px;\"><i>has completed the quiz<\/i><\/span>\r\n\r\n<span style=\"font-size: 30px;\">\"%%quiz_name%%\"<\/span>\r\n\r\n<span style=\"font-size: 20px;\">with a score of <b>%%score%%<\/b><\/span>\r\n\r\n<span style=\"font-size: 25px;\"><i>dated<\/i><\/span>\r\n<span style=\"font-size: 30px;\">%%current_date%%<\/span>","mailchimp_list":"","enable_mailchimp":"off","enable_double_opt_in":"off","active_date_check":"off","activeInterval":"2024-08-19 13:14:36","deactiveInterval":"2024-08-19 13:14:36","active_date_message":"The quiz has expired!","active_date_pre_start_message":"The quiz will be available soon!","checkbox_score_by":"on","calculate_score":"by_correctness","send_results_user":"off","send_interval_msg":"off","question_bank_type":"general","questions_bank_cat_count":{"20":""},"enable_tackers_count":"off","tackers_count":"","send_results_admin":"on","send_interval_msg_to_admin":"off","show_interval_message":"off","allow_collecting_logged_in_users_data":"off","quiz_pass_score":"0","send_certificate_to_admin":"off","certificate_image":"","certificate_frame":"default","certificate_orientation":"l","make_questions_required":"off","enable_password":"off","password_quiz":"","mail_message_admin":"","send_mail_to_site_admin":"on","generate_password":"general","generated_passwords":{"created_passwords":[],"active_passwords":[],"used_passwords":[]},"display_score_by":"by_percentage","show_schedule_timer":"off","show_timer_type":"countdown","progress_live_bar_style":"default","enable_full_screen_mode":"off","enable_navigation_bar":"off","hide_limit_attempts_notice":"off","turn_on_extra_security_check":"on","enable_top_keywords":"off","assign_keywords":[{"assign_top_keyword":"A","assign_top_keyword_text":""},{"assign_top_keyword":"B","assign_top_keyword_text":""},{"assign_top_keyword":"C","assign_top_keyword_text":""},{"assign_top_keyword":"D","assign_top_keyword_text":""}],"quiz_enable_coupon":"off","quiz_coupons_array":{"quiz_active_coupons":[],"quiz_inactive_coupons":[]},"apply_points_to_keywords":"off","limit_attempts_count_by_user_role":"","enable_autostart":"off","paypal_amount":null,"paypal_currency":null,"paypal_message":"","enable_stripe":"off","stripe_amount":"","stripe_currency":"","stripe_message":"You need to pay to pass this quiz.","payment_type":"prepay","enable_monitor":"off","monitor_list":"","active_camp_list":"","enable_slack":"off","slack_conversation":"","active_camp_automation":"","enable_active_camp":"off","enable_zapier":"off","enable_google_sheets":"off","spreadsheet_id":"","google_sheet_custom_fields":[],"quiz_attributes":null,"quiz_attributes_active_order":null,"quiz_attributes_passive_order":["ays_form_name","ays_form_email","ays_form_phone"],"required_fields":null,"enable_timer":"off","timer":100,"enable_quiz_rate":"off","enable_rate_avg":"off","enable_box_shadow":"on","enable_border":"off","quiz_timer_in_title":"off","enable_rate_comments":"off","enable_restart_button":"off","autofill_user_data":"off","enable_copy_protection":"off","enable_paypal":"off","ays_enable_restriction_pass":"off","ays_enable_restriction_pass_users":"off","result_text":null,"enable_result":"off","enable_mad_mimi":"off","mad_mimi_list":"","enable_convertKit":"off","convertKit_form_id":"","enable_getResponse":"off","getResponse_list":"","submit_redirect_after":"","rw_answers_sounds":false,"id":"185","title":"AME 1 Q6","description":"","quiz_image":"","quiz_category_id":"1","question_ids":"145,144,143,142,141","ordering":"185","published":"1","intervals":"[{\"interval_min\":\"80\",\"interval_max\":\"100\",\"interval_text\":\"Grade 1 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"79\",\"interval_max\":\"70\",\"interval_text\":\"Grade 2 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"B\"},{\"interval_min\":\"69\",\"interval_max\":\"65\",\"interval_text\":\"Grade 3 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"C\"},{\"interval_min\":\"64\",\"interval_max\":\"60\",\"interval_text\":\"Grade 4 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"D\"},{\"interval_min\":\"59\",\"interval_max\":\"55\",\"interval_text\":\"Grade 5 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"54\",\"interval_max\":\"50\",\"interval_text\":\"Grade 6 PASS\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"49\",\"interval_max\":\"45\",\"interval_text\":\"Grade 7 FAIL\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"44\",\"interval_max\":\"40\",\"interval_text\":\"Grade 8 FAIL\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"39\",\"interval_max\":\"30\",\"interval_text\":\"Grade 9 FAIL\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"},{\"interval_min\":\"29\",\"interval_max\":\"0\",\"interval_text\":\"Grade 10 FAIL\",\"interval_image\":\"\",\"interval_redirect_url\":\"\",\"interval_redirect_delay\":\"\",\"interval_wproduct\":\"\",\"interval_keyword\":\"A\"}]","author_id":"1","post_id":null,"create_date":"2024-08-19 13:14:12","is_user_logged_in":false,"quiz_animation_top":100,"quiz_enable_animation_top":"on","store_all_not_finished_results":false}';\n        <\/script>\n                    <input type='hidden' name='quiz_id' value='185'\/>\n                    <input type='hidden' name='start_date' class='ays-start-date'\/>\n                    <input type='hidden' name='ays_finish_quiz_nonce_185' value='dc379341ba'\/>\n                <\/form><\/div>\n                                <\/div>\n                            <\/div>","protected":false},"excerpt":{"rendered":"<p>Next Quiz: Study Notes:AME Unit 1 Q6<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"nf_dc_page":"","footnotes":""},"class_list":["post-4307","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4307"}],"version-history":[{"count":2,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4307\/revisions"}],"predecessor-version":[{"id":4505,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4307\/revisions\/4505"}],"wp:attachment":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}