In moving forward, a ship imparts forward motion to the wate

【名词&注释】

正确答案:C。A.the speed of the vessel B.the speed of the propeller C.the wake D.the wake fraction 更多海船船员的考试资料下载及答案解析请访问不凡考网职业技能鉴定考试频道。

[单选题]In moving forward, a ship imparts forward motion to the water at the stems, this is known as _____.

A. the speed of the vessel
B. the speed of the propeller
C. the wake
D. the wake fraction

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举一反三：

[单选题]Fire and lifeboat stations are required to be listed on the _____.

A. ships articles
B. muster list
C. bunk card
D. forecastle card

[单选题]燃油黏度过高引起的影响有( )。Ⅰ.启动困难;Ⅱ.滞燃期减小;Ⅲ.净化容易;Ⅳ，滞燃期增长;Ⅴ.黏度指数高fⅥ.喷射延迟阶段增长。

A. Ⅰ+Ⅲ+Ⅴ
B. Ⅰ+Ⅳ
C. Ⅰ+Ⅲ+Ⅵ
D. Ⅱ+Ⅴ

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