Aux 2 Unit 15 Quiz 2

Aux 2 Unit 15 Q2

1 / 9

What is the main characteristic of an A-class bulkhead?

D) Transparent for visibility

A) Non-watertight

B) Constructed of non-combustible material and capable of preventing the passage of fire and smoke for 60 minutes

C) Made of wood

2 / 9

According to regulations, where is the collision bulkhead positioned on a vessel?

B) At the stern

A) Anywhere in the midship

C) At a specified distance from the forward perpendicular, typically 5-8% of the ship’s length

D) Directly under the main deck

3 / 9

Why is the collision bulkhead not permitted to have doors or large openings?

B) To maintain its watertight integrity and prevent water ingress

D) To allow for cargo loading

C) To improve ventilation

A) To ensure easier access to the forward compartment

4 / 9

What is the primary purpose of the collision bulkhead on a vessel?

B) To prevent flooding of the entire ship in the event of a collision

D) To provide a smooth sailing experience

C) To serve as an extra storage compartment

A) To increase cargo space

5 / 9

Which class of bulkhead is considered to offer the highest level of fire protection?

D) D-class

C) A-class

A) C-class

B) B-class

6 / 9

What is a defining feature of C-class bulkheads?

B) Non-combustible construction with no fire rating

A) Full fire resistance for 90 minutes

D) Composed of a flammable material

C) High water resistance

7 / 9

Which of the following is true about B-class bulkheads?

D) They are constructed of glass

C) They offer no fire resistance

A) They are fully watertight and fireproof for 120 minutes

B) They are made of non-combustible material and prevent the passage of flame for 30 minutes

8 / 9

What is the regulation regarding the height of the collision bulkhead?

C) It should reach the keel

D) It should be half the height of the ship

B) It should extend to at least the bulkhead deck

A) It should be below the main deck

9 / 9

What type of insulation is typically used for A-class bulkheads to enhance fire resistance?

D) Plastic sheeting

B) Combustible foam

A) No insulation is used

C) Fire-resistant insulation

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