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Electrician
Electrician Set-1
Single Phase Motors
64

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

64) Current drawn from the supply type by a permanent capacitor motor will be

lagging the voltage by less than 90 degree

lagging the voltage by 90 degree

leading the voltage by 90 degree

inphase with the voltage

Answer is:

lagging the voltage by less than 90 degree

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

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

65) The direction of rotation of a permanent capacitor motor can be reversed by interchanging the

centrifugal switch terminals

auxiliary winding terminals

capacitor terminals

supply terminals

Answer is:

auxiliary winding terminals

66) In an universal motor, the armature reaction can be reduced by

salient pole

compensating working armature

shifting the brush position

equalizer rings

Answer is:

compensating working armature

67) One of the operating characteristic of universal motor is :

constant speed at all loads

high speed at full load

constant speed at full load

varying speed depending on load

Answer is:

varying speed depending on load

68) Single phase capacitor start induction run motor is used in wet grinders. How will you connect the capacitor in wet grinder motor ?

series with starting winding

series with running winding

parallel with starting winding

parallel with running winding

Answer is:

series with starting winding

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

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