engineering recuitment UPPCL Technician Electrician 2022 Mock Test Power Systems Transmission and Distribution
A minimum clearance of 6.3 m to ground is required for overhead lines when operating voltages are:
1
less than 66 kV
2
lie between 66 kV and 110 kV
3
more than 165 kV
4
lie between 110 kV and 165 kV