22. In three-phase squirrel-cage induction motors
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
23. In a three-phase induction motor, the number of poles in the rotor winding is always
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
24. DOL starting of induction motor is usually restricted to
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
25. The speed of a squirrel-cage induction motor can be controlled by all of the following except
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
26. The 'crawling' in an induction motor is caused by
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
27. The power factor of an induction motor under no-load conditions will be closer to
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.
28. The `cogging' of an induction motor can be avoided by
Solution: Not available. Please sign up to discuss it in grabSTUDY forum.