试题与答案

光面爆破布置炮眼时，炮眼的种类有（）。 A.掏槽眼和辅助眼 B.光爆层辅助眼 C.周

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题型：多项选择题

题目：

光面爆破布置炮眼时，炮眼的种类有（）。

A.掏槽眼和辅助眼

B.光爆层辅助眼

C.周边眼

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, E

考点：工掘区队长安全技术考试煤矿生产技术、爆破与安全煤矿生产技术、爆破与安全题库
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