engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Electrical and Electronics Measurements Measurement of Frequency and Power Factor Measurement of Power Factor
It is required to measure pf of an electrical load. No power factor meter is available. The following combination is used to determine pf
1
A Wattmeter
2
A Voltmeter, and an Ammeter
3
A Wattmeter, a Voltmeter, and an Ammeter
4
A kWh meter