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Which of the following is false?（）
A:preparation for stand-by should be organized by engine room
B:engine trails should be agreed with bridge, and then do it
C:As to engine trials of the twin diesels and two propellers, the two diesels should use “slow ahead” at the same time
D:After engine trials, the handle of the engine telegraph should be put in the “stop” position

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出自：海船船员证

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