试题与答案

往复活塞空气压缩机在规定工况下的容积流量应不少于公称容积流量的()。 A.80% B

题型:单项选择题

题目:

往复活塞空气压缩机在规定工况下的容积流量应不少于公称容积流量的()。

A.80%

B.85%

C.90%

D.95%

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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