单项选择题
If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out（）.
A.Chain stopper
B.Devil's claw
C.Hawse ratchet
D.Riding pawl
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相关考题
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单项选择题
If the ship is alongside the wharf，what kind of（）is used?
A.pilot ladder
B.rope ladder
C.rod ladder
D.accommodation ladder -
单项选择题
If a ship has sternway，with accommodation block aft，she may settle with the wind（）.
A.on her beam
B.on her stern
C.on her bow
D.broad on the quarter -
单项选择题
Conventional anchors are least likely to hold in a bottom consisting of（）.
A.soft clay
B.hard mud
C.very soft mud
D.sand
