题目内容

操作记录应包括以下内容()。

A. 进出压力管道的介质的温度、压力、流量等
B. 介质的反应原理
C. 制定工艺流程的依据
D. 定期检验的质量

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When a vessel navigates in an area with a small underkeel clearance but with adequate space to take avoiding action she ().

A. Should not be regarded as a vessel constrained by her draught
B. Should be regarded as a vessel constrained by her draught
C. Shall be regarded as a vessel restricted in her ability to maneuver
D. Should be regarded as a non-displacement vessel

关节破坏的X线表现?

按舵的支承分类有______。

A. 多支承舵
B. 双支承
C. 半悬挂舵和悬挂舵
D. A+B+C

压水堆蒸汽管道断裂事故后短时间内产生的蒸汽将通过断裂的蒸汽管而漏出,其湿度因()而()于正常值。

A. 增压高
B. 增压低
C. 泄压高
D. 泄压低

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