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單項(xiàng)選擇題

Prior to a ship’s departure, （） may not always be tested.

A.fire fighting pump
B.the steering gear
C.life boat engine
D.the main engine

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單項(xiàng)選擇題

Prior to a ship’s departure from any port （） should be tested with deck officer to ensure satisfactory operation.

A.fire fighting pump
B.the steering gear
C.life boat engine
D.the main engine

單項(xiàng)選擇題

The（）is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair.

A.Sea trial
B.Bed-test
C.Engine performance
D.PSC inspection

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