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Electrician Set-2
AC Single Phase Motor
20

AC Single Phase Motor MCQ with Answers

20) What is the reason to use a permanent capacitor in fan motor circuit?

Speed regulation

Lower power consumption

Splitting of phase for torque

Controlling electrical interference

Answer is:

Splitting of phase for torque

AC Single Phase Motor MCQ with Answers

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Related AC Single Phase Motor MCQ with Answers

21) Which motor is having half coil winding?

Mixer

Grinder

Ceiling fan

Washing machine

Answer is:

Ceiling fan

22) Why running winding is placed in the bottom of the core?

To get low resistance

To get low inductance

To get high resistance

To get high inductance

Answer is:

To get high inductance

23) Calculate the slot distance for a ceiling fan having 28 slots, 14 poles, 14 coils in half coil connection?

90 Degree

120 Degree

180 Degree

240 Degree

Answer is:

90 Degree

24) What is the application of shaded pole motor?

Hair dryer

Ceiling fan

Wet grinder

Washing machine

Answer is:

Hair dryer

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