突然完全关闭管道末端的阀门，产生直接水击。已知水击波速c=1000m/s，水击压强水头H = 250m，则管道中原来的流速v0为（） -题库考试答案搜索网

突然完全关闭管道末端的阀门，产生直接水击。已知水击波速c=1000m/s，水击压强水头H = 250m，则管道中原来的流速v0为（）

单选题

2021-07-17 23:22

A、<span style="font-family: 宋体;">1.54m</span>
B、<span style="font-family: 宋体;">2.0m  </span>
C、<span style="font-family: 宋体;">2.45m</span>
D、<span style="font-family: 宋体;">3.22m</span>

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正确答案

C

试题解析

标签：水利水电工程专升本水力学 19级补考 2020年第二学期补考高起本 2019级第5学期期末考试水利水电建筑工程高起专水文与水资源工程给排水工程技术给排水科学与工程

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