根据堰的分类可知，宽顶堰的相对堰厚。 -题库考试答案搜索网

根据堰的分类可知，宽顶堰的相对堰厚。

单选题

2021-07-17 23:54

A、<em><span style="font-size:16px;font-family: 'Times New Roman'">δ</span></em><span style="font-size:16px;font-family:'Times New Roman'">/<em>H</em> </span><span style="font-size:16px;font-family:宋体">＜</span><span style="font-size:16px;font-family:'Times New Roman'">0.67</span>
B、<span style="font-size:16px;font-family: 'Times New Roman'">0.67 </span><span style="font-size:16px;font-family:宋体">＜</span><em><span style="font-size:16px;font-family:'Times New Roman'">δ</span></em><span style="font-size:16px;font-family:'Times New Roman'">/<em>H </em></span><span style="font-size:16px;font-family:宋体">＜</span><span style="font-size:16px;font-family:'Times New Roman'">2.5</span>
C、<span style="font-size:16px;font-family: 'Times New Roman'">2.5</span><span style="font-size:16px;font-family:宋体">＜</span><em><span style="font-size:16px;font-family:'Times New Roman'">δ</span></em><span style="font-size:16px;font-family:'Times New Roman'">/ <em>H</em> </span><span style="font-size:16px;font-family:宋体">＜</span><span style="font-size:16px;font-family:'Times New Roman'">10</span>
D、<span style="font-size:16px;font-family: 'Times New Roman'">0<<em>δ</em>/ <em>H<10</em></span>

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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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