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单选题
Which is false about engine trials?（）
A
engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air briefly
B
in the operation of engine trails, the main engine should be running in low-speed
C
As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same time
D
the order “engine trials” should be given by the bridge
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更多 “单选题Which is false about engine trials?（）A engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air brieflyB in the operation of engine trails, the main engine should be running in low-speedC As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same timeD the order “engine trials” should be given by the bridge” 相关考题
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As tension on the hawser decreases，more line is taken in by the automatic towing engine
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