1.
For an EHV equipment for maintenance first it should be isolated and connected to ground because

2.
Ground resistance should be designed such that

3.
Generally grounding is provided for

4.
Moisture content in the soil _______ the earth soil resistance

5.
When the 3-phase system is not grounded and if Single Line to Ground fault occurs, the voltage of the other two healthy phases will

6.
Earth wire or ground wire is made of

7.
Average resistance of human body is

8.
When earth fault occurs

9.
Factors on which soil resistance depends

10.
The objective of earthing or grounding is

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