单项选择题
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
If an emergency pump control is used as the emergency s...
单项选择题If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
A.stop the flow of oil at the main deck manifold B.prevent the oil from leaving the shore facility C.prevent the oil from siphoning through the pump D.None of the above
