Aux 2 Unit 16 Quiz 6

Aux 2 Unit 16 Q6

1 / 7

Which of the following is a critical step in the re-coating process of a vessel’s hull?

D) Skipping the drying process to expedite the re-coating

A) Applying a thin layer of adhesive before the main coating

C) Applying only one thick layer of coating to save time

B) Applying a primer coat before the final protective coating

2 / 7

What legislation applies to the use of certain protective coatings on a vessel’s hull?

B) The International Maritime Organization (IMO) regulations, specifically the International Convention on the Control of Harmful Anti-fouling Systems on Ships

D) The Hague Convention

A) MARPOL Annex IV

C) SOLAS (Safety of Life at Sea)

3 / 7

What certification is required for compliance with regulations on protective coatings?

B) An International Anti-fouling System Certificate

A) A general safety certificate

D) An environmental impact report

C) A passenger capacity certificate

4 / 7

Which of the following is NOT a function of a protective coating on a vessel’s hull?

B) Preventing the growth of marine organisms

C) Adding buoyancy to the vessel

A) Acting as a barrier against water and salt

D) Reducing drag for better fuel economy

5 / 7

What are the main functions that a protective coating should perform on a vessel’s hull?

B) Protect against corrosion, prevent fouling, and improve fuel efficiency

A) Enhance the vessel's aesthetics and reduce noise

D) Absorb water and allow the hull to expand

C) Increase the weight of the vessel and decrease buoyancy

6 / 7

Why is it important to check humidity and temperature before applying the coating?

B) To maintain the color of the paint

D) To reduce noise levels during the process

A) To ensure the workers are comfortable

C) To ensure proper adhesion and curing of the coating

7 / 7

What is the first step in the process of re-coating a vessel’s hull in drydock?

A) Applying a new layer of paint directly over the old coating

D) Installing scaffolding around the hull

C) Conducting an inspection of the vessel's propeller

B) Pressure washing and removing the existing coating and marine growth

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