31.c. electric drill. induction motor is:
a.42kΩ. One application for a. 5Ω
b.c.
9.42Ω
d. 31. 20Ω
c.
12. less current taken from the supply.
. central heating pump
d. motor is:
a. One application for shaded pole a.8Ω
d. microwave oven
c. The capacitive reactance 100F capacitor when connected a
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. electric drill.8kΩ. 5Ω
b. increase the supply voltage
c. One application for series d. central heating pump
d. electric train
b. circuit with bad power factor causes:
a.c.
10.
11. more current taken from the supply
d. 31. fall the supply voltage
b. electric train
b. The inductive reactance 100mH coil when connected 50Hz
supply will be:
a. central heating pump
d. 31. electric train
b. microwave oven
c. 20Ω
c. electric drill. microwave oven
c. motor is:
a.
8
