比转数的大小规律是（） -题库考试答案搜索网

比转数的大小规律是（）

单选题

2021-07-17 23:54

A、离心泵>轴流泵>混流泵。
B、离心泵<轴流泵<混流泵。
C、离心泵<混流泵<轴流泵。
D、离心泵>混流泵>轴流泵。

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正确答案

C

试题解析

标签：给排水工程技术高起专水泵风机与站房 2020年第二学期补考

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