1.

While measuring the insulation resistance of complete wiring installation to earth using Megger, the resistance measured must not be less than:

A. (50 MΩ)/(no. of outlets (Point + switches))
B. (500 MΩ)/(no. of outlets (Point +switches))
C. (50 kΩ)/(no. of outlets (Point + switches))
D. 25 MΩ
Answer» B. (500 MΩ)/(no. of outlets (Point +switches))


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