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下面关于几何安装高度Hg的论述不正确的是( )

单选题

2021-07-17 23:47

A、中小型卧式离心泵的几何安装高度Hg是指泵轴中心到吸水池液面的垂直距离
B、立式离心泵的几何安装高度Hg是指第一级叶轮进口边的中心到吸水池液面的垂直距离
C、大型泵的几何安装高度Hg以叶轮进口边最高点到吸水池液面的垂直距离
D、泵的几何安装高度Hg与泵的类型、大小和安装方式无关

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正确答案

D

试题解析

标签：建筑环境与能源应用工程专升本流体输配管网 2020年第二学期期末考试

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