(单项选择)若已知工质的绝对压力P=0.18MPa,环境压力Pa=0.1MPa,则测得的压差为( ) -题库考试答案搜索网

(单项选择)若已知工质的绝对压力P=0.18MPa,环境压力Pa=0.1MPa,则测得的压差为( )

单选题

2021-09-01 22:36

A、真空Pv=0.08MPa
B、表压力Pg=0.08MPa
C、真空Pv=0.28MPa
D、表压力Pg=0.28MPa

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正确答案

B

试题解析

标签：青书学堂长春工程学院工程热力学(专升本)

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