题目内容
(请给出正确答案)
[单选题]
施工用的10KV及以下变压器装于地面时,应有0.5M的高台,高台的周围应装设栅栏,其高度不应低于(),栅栏与变压器外轮廓的距离不应小于1M,杆上变压器安装的高度不应低于2.5M,并挂“止步,高压危险”的警示标志。
A.1.8M
B.1.7M
C.1.5M
D.2.0M
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A.1.8M
B.1.7M
C.1.5M
D.2.0M
A.1.5m,1.2m
B.1.8m,1.5m
C.1.5m,1.0m
D.1.7m,1m
A.1.5m,1.2m
B.1.8m,1.5m
C.1.5m,1.0m
D.1.7m,1m
A.1.5m,1.2m
B.1.8m,1.5m
C.1.5m,1.0m
D.1.7m,1m
A.1
B.1.2
C.1.5
D.1.7
A.不应低于1m
B.不应高于1m
C.不应低于1.8m
D.不应高于1.8m