engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Power Systems Transmission and Distribution Substation
Which of the following statements is INCORRECT?
1
Future extension is easy for outdoor substation.
2
Outdoor substation requires less time for erection.
3
Outdoor substation requires more space as compared to indoor substation.
4
The cost of outdoor substation is higher than indoor substation.