單項(xiàng)選擇題

The control lever for the mechanical disengaging apparatus in a lifeboat shall（）.

A.be painted bright red
B.be secured to a permanent part of the lifeboat structure
C.have the area surrounding the lever painted white
D.All of the above

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單項(xiàng)選擇題

A flooded lifeboat on board a vessel would adversely affect the vessel’s stability by（）.

A.increasing the righting moment
B.decreasing the vessel's displacement
C.increasing the reserve buoyancy
D.shifting the CG (center of gravity) off center

單項(xiàng)選擇題

The line-throwing appliance provided on board ship is（）.

A.for the saving of life
B.for fire-fighting
C.for mooring purpose
D.for towing purpose