题目内容
(请给出正确答案)
[单选题]
接线端子板的安装应牢固。当端子板在盒、箱底部时,距离底面的高度不宜小于。当端子板在顶部或侧面时,与盒、箱边缘的距离不宜小于。多组接线端子板并排安装时,其间隔净距离不宜小于。剥去外部保护套的橡皮绝缘芯线及屏蔽线,应加设绝缘护套()
A.250mm,100mm,200mm
B.200mm,100mm,200mm
C.250mm,150mm,250mm
D.200mm,150mm,200mm
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A.250mm,100mm,200mm
B.200mm,100mm,200mm
C.250mm,150mm,250mm
D.200mm,150mm,200mm
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