考试
2020-03-16 05:59:58

3159 You may BEST turn a twin-

题目描述

You may BEST turn a twin-screw vessel about,to the right,in a narrow channel by using ____



You may BEST turn a twin-screw vessel about,to the right,in a narrow channel by using ______.

A.Both engines ahead and helm

B.One engine only

C.Port engine ahead and the starboard engine astern

D.Both engines astern and use helm

请帮忙给出正确答案和分析,谢谢!

答案解析

C

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