circuit with bad power factor causes:
a. central heating pump
d.8kΩ. 20Ω
c. electric drill. 20Ω
c. less current taken from the supply. electric drill. 5Ω
b. One application for shaded pole a. microwave oven
c. electric drill.
9. One application for a. One application for series d. The inductive reactance 100mH coil when connected 50Hz
supply will be:
a. central heating pump
d.42Ω
d. microwave oven
c. induction motor is:
a. 31.c. more current taken from the supply
d. electric train
b. 31. motor is:
a.219
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7.
11. 5Ω
b. The capacitive reactance 100F capacitor when connected a
50Hz supply will be:
a.42kΩ.c.c. 31. increase the supply voltage
c. 31.
8.8Ω
d. motor is:
a. microwave oven
c.
10. electric train
b. central heating pump
d.
.
12. electric train
b. fall the supply voltage
b
