试题与答案

离心泵选型时,流量应按与扬程相对应的()标准。A.正常操作流量 B.正常操作流量1.

题型:单项选择题

题目:

离心泵选型时,流量应按与扬程相对应的()标准。

A.正常操作流量

B.正常操作流量1.5倍

C.最大流量

D.最大流量1.5倍

答案:

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参考答案:顶真

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