railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrician and Wireman Power Systems Transmission and Distribution
Consider the following statements:
(A) Initial cost of an underground cable system is high compared to overhead lines.
(B) Corona loss is absent in UG cables.
1
(A) is correct but (B) in incorrect
2
Both (A) and (B) are correct
3
(A) in incorrect but (B) is correct
4
Both (A) and (B) are incorrect