單項選擇題

When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.

A.activating the release lock of the hook
B.pulling smartly on the knobbed cocking lanyard
C.the effects of buoyancy removing the weight of the raft from the hook
D.releasing the boarding flap and the bowsing lines

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單項選擇題

What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.

A.Fiber core rope offers greater strength
B.Fiber core rope offers greater flexibility
C.Fiber core rope can be used at higher operating temperatures
D.Fiber core rope is the only type authorized for cargo runners

單項選擇題

What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.

A.Jacob's ladder
B.Manropes
C.Heaving lines
D.All of the above

When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.

你可能感興趣的試題

What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.

What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.

When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.