railway RRB JE (CBT I + CBT II) Mock Test 2024 Power Systems Transmission and Distribution Underground Cables
What is the range of voltage transmission for which a screened cable is used?
1
From 11 KV to 22 KV
2
From 66 kV to 132 KV
3
Above 132 KV
4
From 22 kV to 66 kV