Electrical Engineering : Single Phase Induction Motors QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.In capacitor start single-phase motors |
| current in the starting winding leads the voltage |
| current in the starting winding lags the voltage |
| current in the starting winding is in phase with voltage in running winding |
| none of the above |
2.If the capacitor of a single-phase motor is short-circuited |
| the motor will not start |
| the motor will run |
| the motor will run in reverse direction |
| the motor will run in the same direction at reduced r.p.m. |
3.Which of the following motors is used in mixies ? |
| Repulsion motor |
| Reluctance motor |
| Hysteresis motor |
| Universal motor |
4.The value of starting capacitor of a fractional horse power motor will be |
| 100 uF |
| 00 uF |
| 300 uF |
| 400 uF |
5.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 |
More Single Phase Induction Motors QUESTIONS AND ANSWERS available in next pages
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