关于泵的选用原则,说法错误的是哪一项?( ) -题库考试答案搜索网

关于泵的选用原则,说法错误的是哪一项?( )

单选题

2021-07-17 23:47

A、应使工作点经常处于较高效率区
B、流量较大时,考虑多台泵并联运行,且并联台数越多,稳定性越好
C、流量较大时,考虑多台同型号的泵并联运行
D、根据输送液体的物理化学性质选取适用种类泵

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正确答案

B

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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