[单选题]
进行35kV,66kV,220kV等电位操作时,作业人员与相邻导线的距离不应小于()。
A . 0.4m,0.9m,2.5m;
B . 0.8m,0.9m,2.5m;
C . 0.8m,1.4m,2.5m;
D . 0.4m,1.4m,3.5m
参考答案与解析: