Aux 2 Unit 14 Quiz 1

Aux 2 Unit 14 Q1

1 / 8

Which of the following safety feature should be included with gas cylinders to prevent gas leakage?

B) Non-return valves and pressure relief devices

A) Decorative covers

D) Water spray nozzles

C) Metal coatings

2 / 8

Why is it important for gas pipework to be supported and secured properly?

B) To make it easier to replace

D) To enhance aesthetic appeal

C) To reduce weight on the vessel

A) To prevent excessive vibration and potential damage to the pipework

3 / 8

Where should gas cylinders be stored on a vessel to ensure safety?

D) In a closed, airtight container

A) In a machinery room

C) Next to the main engine

B) In a well-ventilated and designated area away from heat sources

4 / 8

What should be installed at the point where gas pipework enters a compartment?

B) A gas shut-off valve

D) An electronic sensor

A) A decorative cover

C) A flexible hose connection

5 / 8

What is the best practice for securing gas cylinders on board a vessel?

A) Leave them freestanding for easy access

B) Secure them upright with appropriate clamps or restraints

C) Store them horizontally to save space

D) Keep them in a locked metal container without ventilation

6 / 8

What type of attachment is necessary to ensure safe gas flow from cylinders?

B) A regulator designed to handle the specific gas pressure

A) A simple rubber hose

C) A metal clamp

D) A plastic valve

7 / 8

What is an essential requirement for joints and fittings in gas pipework?

C) They should be painted for visibility

B) They must be securely sealed and tested for leaks using a soap solution or gas leak detector

A) They should be loosely fitted for flexibility

D) They can be installed without checking for leaks

8 / 8

What material is preferred for gas pipework on a vessel to ensure durability and safety?

C) Rubber hoses

B) High-quality, corrosion-resistant metal such as copper or stainless steel

D) Wooden conduits

A) Plastic tubing

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