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.Management Sciences
A. provide mechanical balance
B. improve power factor and provide better speed regulation
C. prevent hunting in the motor
D. eliminate armature reaction
Related Mcqs:
- In a shaded pole motor, the shading coil usually consist of___________?
- A. a single turn of heavy wire which is in parallel with running winding B. a single turn of heavy copper wire which is short-circuited and carries only induced current C. a multilayer fine gauge copper wire in parallel with running winding D. none of the above...
- If a particular application needs high speed and high starting torque, then which of the following motor will be preferred ?
- A. Universal motor B. Shaded pole type motor C. Capacitor start motor D. Capacitor start and run motor...
- Which of the following single-phase motors is suitable for timing and control purposes ?
- A. Reluctance motor B. Series motor C. Repulsion motor D. Universal motor...
- Torque developed by a single phase induction motor at starting is_____________?
- A. pulsating B. uniform C. none of the above D. nil...
- Two-value capacitor motor finds increased application as compressor motor in small home air-conditioners because_____________?
- A. it is comparatively cheaper B. it has almost non-destructible capacitor C. it has low starting as well as running currents at relatively high power factor D. it is quiet in operation...
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