题目内容

递交物件时,注意尊重对方()

A. 如递文件,文件正面朝上,文字正对对方;
B. 递笔、剪刀等,应注意尖的一端朝向自己;
C. 如递文件,文件正面朝上,文字朝向自已;
D. 无所谓。

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花生对水分的敏感期是在()。

离心泵跳车可能因为启动或运行时负荷过重。

A. 正确
B. 错误

Which statement concerning locating signals in the GMDSS is FALSE().

A. Locating signals are transmitted by survival craft VHF transceivers
B. Locating signals are transmitted by SARTs
C. Locating signals are intended to facilitate the finding of a distressed vessel or its survivors
D. Locating signals are not transmitted by autoalarm generator

简述发动机电控单元的作用。

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