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Electrician Set-1
Single Phase Motors
71

Single Phase Motors MCQ - Electrician (Set-1) with Answers

71) Which type of AC single phase induction motor is used in wet grinders ?

Capacitor start - Capacitor run motor

Capacitor start - Induction run motor

Permanent capacitor motor

Universal motor

Answer is:

Capacitor start - Induction run motor

Single Phase Motors MCQ - Electrician (Set-1) with Answers

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Related Single Phase Motors MCQ - Electrician (Set-1) with Answers

72) Which type of single phase motor is used in washing machine ?

Induction start induction run motor

Resistance start Induction run motor

Permanent capacitor motor

Shaded pole motor

Answer is:

Resistance start Induction run motor

73) In a capacitor start induction motor, the use of capacitor is for :

Increasing the torque

Quick start

Increasing the speed

Improving the efficiency

Answer is:

Quick start

74) The capacitor start capacitor run motors have lesser efficiency and cannot take overloads. To avoid these problems capacitors of :

one large value used

one low value used

one medium value used

one larger and one low value used

Answer is:

one large value used

75) The permanent capacitor motor is most commonly used in

compressors

blowers

ceiling fans

washing machine

Answer is:

ceiling fans

Single Phase Motors MCQ - Electrician (Set-1) with Answers

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