uc8

建筑物内景观照明灯具的导电部分对地电阻应大于()MΩ。

  • A1
  • B1.5
  • C2
  • D3
参考答案: C
解题思路: 本题考查的是照明器具的检查。建筑物内景观照明灯具的导电部分对地电阻应大于2MΩ。故此题答案选C。
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