What is the purpose of a relief valve?（） -题库考试答案搜索网

What is the purpose of a relief valve?（）

单选题

2022-06-29 07:46

A、to fill 2 tanks at the same time
B、to use pump at a higher pressure
C、to return liquid to suction side if discharge valve is closed
D、All of the above are true

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正确答案

C

试题解析

标签：水路交通运输技能考试海船船员考试

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