單項選擇題

Preventer bars are fitted on lifeboat releasing hooks to prevent（）.

A.the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B.operation of the release lever until the boat is waterborne
C.the falls from rehooking after they have been released
D.accidental unhooking when the falls become slack

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單項選擇題

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

單項選擇題

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

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Preventer bars are fitted on lifeboat releasing hooks to prevent（）.

你可能感興趣的試題

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

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

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