SINGLE PHASE MOTOR-2

A detailed illustration of various types of single-phase motors, showcasing their components and applications, set against a clean, technical background.

Single Phase Motor Quiz

Test your knowledge of single phase motors with this engaging quiz! Designed for students and enthusiasts alike, this quiz covers various aspects of single phase motor operation and applications.

Multiple choice questions to challenge your understanding
Ideal for learning about motor types and their functions
Great for those interested in electrical engineering

10 Questions2 MinutesCreated by WiringWizard327

11. A centrifugal switch is used to dis-connect starting winding when motor has _________

run for about 1 minute

Run for about 5 minutes

. Picked up about 50 to 70 percent of rated speed

picked up about 10 to 25 percent of rated speed

12. If a particular application needs high speed and high starting torque, then which of the following motor will be preferred?

. Universal motor

. Shaded pole type motor

capacitor start motor

capacitor start and run motor

13. In a single phase motor the centrifugal switch _________

disconnects auxillary winding of the motor

. Disconnects main winding of the motor

Reconnects the main winding the motor

reconnects the auxillary winding of the motor

14. Which of the following motors is used in mixies?

Repulsion motor

. Reluctance motor

Hysteresis motor

. Universal motor

15. Direction of rotation of a split phase motor can be reversed by reversing the connection of ___________

running winding only

Starting winding only

Either (a) or (b)

both (a) and (b)

16. Burning out of windings in capacitor run motor is due to _____

. Short circuited capacitor

capacitor value having changed

open circuiting of capacitor

None of the above

17. The power factor of a single-phase induction motor is usually _____

Lagging

Always leading

Unity

unity to 0.8 leading

19. In split-phase motor auxiliary winding is of _________

. Thick wire placed at the bottom of the slots

thick wire placed at the top of the slots

. Thin wire placed at the top of the slots

thin wire placed at the bottom of the slots

20. In case of a shaded pole motor the direction of rotation of the motor is ______

. From main pole to shaded pole

From shaded pole to main pole

either of the above depending on voltage

either of the above depending on power factor

SINGLE PHASE MOTOR-2

Single Phase Motor Quiz

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