engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Electrical and Electronics Measurements Measurement of R/L/C Using Bridge Circuits Measurement of Resistance
With the decrease in the strength of the permanent magnet in an insulation Megger due to ageing, the Megger reading will
1
Be lower than actual
2
Be higher than actual
3
Remain unaffected
4
Fluctuate rapidly