单项选择题
A.in the pilothouse B.on top of lockers C.where readily accessible D.on open deck areas
If you were to pass a stopper on a wire rope，what shoul...
单项选择题If you were to pass a stopper on a wire rope，what should the stopper be made of?（）
A.Wire B.Manila C.Nylon D.Chain
If the winch should fail while you are hauling in the a...
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
If the ship is alongside the wharf，what kind of（）is use...
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
