engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Power Systems Transmission and Distribution
Identify the applicable monitoring technique for equipment.
|
Equipment |
Applicable monitoring technique |
|
1. Electrical distribution transformer |
(a) airborne ultrasonic and visual inspection |
|
2. Electrical switchgear and controllers |
(b) megohmmeter testing |
|
3. Electric motors |
(c) transformer oil analysis |
|
4. Electrical cable |
(d) motor current spectrum analysis |
1
1 - c, 2 - d, 3 - a, 4 - b
2
1 - b, 2 - a, 3 - d, 4 - c
3
1 - c, 2 - b, 3 - d, 4 - a
4
1 - c, 2 - a, 3 - d, 4 - b