Electrical Engineering : Single Phase Induction Motors QUESTIONS AND ANSWERS :: part5 : 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.The speed ofa universal motor is usually reduced by using |
| gearing |
| belts |
| brakes |
| chains |
2.The starting winding of a single-phase motor is placed in |
| armature |
| field |
| rotor |
| stator |
3.Which of the following statements regarding hysteresis motor is in incorrect ? |
| It is extremely sensitive to fluctuations in supply voltage |
| Its high starting torque is due to its high rotor hysteresis loss |
| It is extremely quiet in operation |
| It accelerates from rest to full-speed almost instantaneously |
4.108. Which of the following statements regarding single-phase induction motoris correct ? |
| It requires only one winding |
| It can rotate in one direction only |
| It is self-starting |
| It is not self-starting |
More Single Phase Induction Motors QUESTIONS AND ANSWERS available in next pages
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