题目内容
(请给出正确答案)
[单选题]
2.86. 第86题水平接地体的地表面以下开挖深度及接地槽宽度一般分别以()为宜
A.1.0~1.5m,0.5~0.8m
B.0.8~1.2m,0.5~0.8m
C.0.6~1.0m,0.3~0.4m
D.0.6~1.0m,0.5~0.6m
答案
C、0.6~1.0m,0.3~0.4m
解析:接地引下线的安装要求
如果结果不匹配,请 联系老师 获取答案
A.1.0~1.5m,0.5~0.8m
B.0.8~1.2m,0.5~0.8m
C.0.6~1.0m,0.3~0.4m
D.0.6~1.0m,0.5~0.6m
C、0.6~1.0m,0.3~0.4m
解析:接地引下线的安装要求
A.遇倾斜地形宜沿等高线敷设
B.接地体铺设可无需平直
C.两接地体间的平行距离不应小于6M
D.无法满足上述要求的特殊地形,应根据现场情况处理
A.0.8,1.8
B.1,1.5
C.1,2.0
D.0.5,1.5