What are the main purposes of earthing?
1. Provide a path for leakage current.
2. Provide electric shock safety.
3. Provide constant line voltage.
1
Only 1 and 2
2
1, 2 and 3
3
Only 1 and 3
4
Only 2 and 3
What are the main purposes of earthing?
1. Provide a path for leakage current.
2. Provide electric shock safety.
3. Provide constant line voltage.