题目内容

The bridge should inform the engine room______before passing through congested or shallow

A. 24 hours
B. 2 hours
C. 1 hour
D. 15 minutes

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什么是贴现率？

Before "stand by" is rung on the engine telegraph, it is usual to give the main diesel engine a brief trial ahead and astern.

A. with power
B. on power
C. with air
D. on air

你去银行从你的支票账户中取出200美元。你把100美元作为现金放在身边，而另外100元存入你的储蓄账户中。那么M1和M2会发生什么变化？

During sea trial, the main engine will be kept run at______load

A. 100%
B. 110%
C. 85%
D. different