单项选择题

Which item is NOT required to be marked with the vessel’s name?（）

A.Hand-portable fire extinguisher
B.Life preserver
C.Immersion suit
D.Lifeboat oar

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单项选择题

Which is TRUE concerning immersion suits and their use?（）

A.Only a light layer of clothing may be worn underneath
B.They provide sufficient flotation to do away with the necessity of wearing a life jacket
C.They should be tight fitting
D.A puncture in the suit will not appreciably reduce its value

单项选择题

When using the lifeboat compass，you must be careful to（）.

A.set it on the centerline of the boat
B.apply the correction for compass error
C.keep metal objects away from it
D.All of the above

单项选择题

When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.

A.remove their life preservers to make it easier to climb on board the rescue vessel
B.climb on top of the boat while waiting for their turn to transfer to the rescue vessel
C.remain seated inside and make the transfer one person at a time
D.enter the water and swim over to the rescue vessel