engineering recuitment RVUNL Technician III Mock Test Series 2025 Electrician and Wireman Occupational Safety and Health
Which of the following safety rule related to earthing is / are practiced by every electrician?
1
Do not connect earthing to the water pipelines
2
Use always earth connection for all electrical appliances along with 2-pin sockets and plugs
3
Use always earth connection for all electrical appliances along with 3-pin sockets and plugs
4
Both 1 and 3
5
None of these