engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Power Systems Transmission and Distribution
Which of the following systems is NOT used to distribute power to a consumer?
1
Three-phase ac supply using a 3-wire system.
2
Supply of three-phase and neutral using a 4-wire system.
3
Single-phase ac supply using a 2-wire system.
4
Single-phase ac supply using a 3-wire system.