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AC Single phase induction motors
1

AC Single phase induction motors MCQ with Answers

1) What is the basic working principle of single phase universal motors?

Same as DC Motors

Faradays laws

Rotating magnetic field theory

Flemings right hand rule

Answer is:

Same as DC Motors

Explanation:

.

AC Single phase induction motors MCQ with Answers

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Related AC Single phase induction motors MCQ with Answers

2) Which motor has very low starting torque?

Three phase squirrel cage motor

Three phase slip ring motor

Resistance start induction run motor

Universal motor

Answer is:

Resistance start induction run motor

3) Which type of rotor is used in capacitor start induction run single phase motor?

Slip ring type

Commutator type

Wound rotor type

Squirrel cage type

Answer is:

Squirrel cage type

4) How many number of windings are there in split phase resistance type induction motor?

1

2

3

4

Answer is:

2

5) Which winding circuit will have more resistance in split phase resistance type induction motor?

Main winding

Compensating winding

Auxilary winding

Damper winding

Answer is:

Auxilary winding

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