engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Power Systems Transmission and Distribution
With respect to the underground (UG) cable system, which of the following statements is not correct?
1
Its joints cost more.
2
It has less chance of damage from storm or lightning
3
It has a high maintenance cost
4
UG wire system has much better voltage regulation as it has fewer inductive losses.