State TRUE/FALSE for following statements:
1. Charcoal and salt are filled in the pit around the electrode to reduce earth resistance.
2. Rod earthing is the costliest method of earthing.
1
True, False
2
False, True
3
False, False
4
True, True
State TRUE/FALSE for following statements:
1. Charcoal and salt are filled in the pit around the electrode to reduce earth resistance.
2. Rod earthing is the costliest method of earthing.