Prior to a ship’s departure from any port （） should be tested with deck officer to ensure satisfactory operation.<br>A:fire fighting pump<br>B:the steering gear<br>C:life boat engine<br>D:the main engine

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

出自：海船船员证

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