The main drawback of plate earthing is
The main drawback of plate earthing is
Right Answer is:
Difficult in maintenance
SOLUTION
The main drawback of plate earthing is as the plate is broken or any damage the repair only can be done if an earth wire is broken by re-digging of pit.
The other disadvantage is that discontinuity of earth wire and plate below the earth cannot be observed physically, hence, is misleading and sometimes result in a heavy loss in case of any fault.