Question 883 Deck Safety

70% to pass

What should be used to remove corrosion from the swivel on the female coupling of a fire hose?

A Talc and fine sandpaper
B Bearing grease and a wire brush
C Fish oil and a soft brush
D Fresh water, soap, and a stiff brush
AI Explanation

The correct answer is D) Fresh water, soap, and a stiff brush. Explanation: To remove corrosion from the swivel on the female coupling of a fire hose, fresh water, soap, and a stiff brush should be used. This method is recommended as it effectively cleans the surface without causing any damage to the metal components. The other options, such as using talc and sandpaper (A), bearing grease and a wire brush (B), or fish oil and a soft brush (C), are not suitable as they may further damage the swivel or leave residues that could interfere with the proper functioning of the fire hose.

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Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
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