Determine Power using Resistance, Choke coil and Capacitor.

1. The power factor is the ratio of ________.

a) Average power to the apparent power
b) Apparent power to the reactive power
c) Reactive power to the average power
d) Apparent power to the average power

2. Active power and apparent power are respectively represented by?

a) kW and kVAR
b) kVAR and kVA
c) kVA and kVAR
d) kW and kVA

3. Which among the following happens in a low power factor?

a) Large kVA rating of the equipment.
b) Greater conductor size.
c) Reduced handling capacity of the system.
d) All of the above.

4. Lower power factor is usually not due to

a) Discharge lamp.
b) Arc lamps
c) Incandescent lamps.
d) Induction furnace.

5. For which among the following consumers is penalty imposed for low power factor?

a) Residential and commercial consumers.
b) Industrial consumers.
c) Agricultural consumers.
d) All of the above