试题与答案

（）不是轻型井点。 A.一般轻型井点 B.深井泵 C.电渗井点 D.喷射井点

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题型：单项选择题

题目：

（）不是轻型井点。

A.一般轻型井点

B.深井泵

C.电渗井点

D.喷射井点

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B

考点：安全员安全员专业基础知识综合练习安全员专业基础知识综合练习题库
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