在220kV电力架空线路杆塔(  )范围内不得挖取黏土。A.5mB.10mC.15mD.20m

作者: rantiku 人气: - 评论: 0
问题 在220kV电力架空线路杆塔(  )范围内不得挖取黏土。
选项 A.5m B.10m C.15m D.20m
答案 A
解析 为了防止架空电力线路杆塔基础遭到破坏,在规定的半径距离内不得取土,各电压等级的杆塔周围禁止取土的范围是:35kV、110~220kV和330~500kV的范围分别4m、5m和8m。所以正确答案是A。

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