engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Estimation and Costing Estimation of Wiring
In which type of wiring vulcanized indian rubber (VIR) and polyvinyl chloride (PVC) insulated wires are used as conductors
1
CTS wiring
2
Cleat wiring
3
Lead sheathed wiring
4
Conduit wiring