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單項(xiàng)選擇題

Forecastle deck is located in the ship’s（）.

A.bow stem
B.stern
C.portside
D.starboard side

單項(xiàng)選擇題

Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.

A.after torque causes line pull to exceed the rated capacity of the winch
B.before the line pull reaches the rated capacity of the winch
C.when the line pull reaches the breaking strength of the fall
D.before the safe working load of the fall is reached