engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Wiring Domestic and Industrial Wiring
The only wiring which can be taken through shortest route is the roof and required less right angle bends is ________
1
Conduit surface wiring
2
Conduit concealed wiring
3
Casing and capping wiring
4
Batten wiring