31. microwave oven
c. circuit with bad power factor causes:
a.c. microwave oven
c.42kΩ. 5Ω
b. One application for a. increase the supply voltage
c.8Ω
d. less current taken from the supply. electric train
b. One application for series d. central heating pump
d.
10.
9.c. electric drill. 5Ω
b. electric drill.
11. motor is:
a.42Ω
d. microwave oven
c. fall the supply voltage
b. 31. 20Ω
c.8kΩ. One application for shaded pole a. motor is:
a. central heating pump
d. electric train
b. more current taken from the supply
d. electric train
b. The inductive reactance 100mH coil when connected 50Hz
supply will be:
a. central heating pump
d. 31.c. 20Ω
c. The capacitive reactance 100F capacitor when connected a
50Hz supply will be:
a.
8.219
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. 31.
12.
. electric drill. induction motor is:
a
