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