A. inductor
B. capacitor
C. resistor
D. shading coils
Advertisement
Related Mcqs:
- In case of a shaded pole motor the direction of rotation of the motor is__________?
- A. from main pole to shaded pole B. from shaded pole to main pole C. either of the above depending on voltage D. either of the above depending on power factor...
- 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...
- A shaded pole motor can be used for_____________?
- A. toys B. hair dryers C. circulators D. any of the above...
- Locked rotor current of a shaded pole motor is____________?
- A. equal to full load current B. less than full load current C. slightly more than full load current D. several times the full load current...
- The shaded pole motor is used for__________?
- A. high starting torque B. low starting torque C. medium starting torque D. very high starting torque...
- A shaded pole motor does not possess___________?
- A. centrifugal switch B. capacitor C. commutator D. all of the above...
- The range of efficiency for shaded pole motors is______________?
- A. 95% to 99% B. 80% to 90% C. 50% to 75% D. 5% to 35%...
- The rotor developed by a single-phase motor at starting is___________?
- A. more than i.he rated torque B. rated torque C. less than the rated torque D. zero...
- In a capacitor start single-phase motor, when capacitor is replaced by a resistance____________?
- A. torque will increase B. the motor will consume less power C. motor will run in reverse direction D. motor will continue to run in same direction...
- Single phase induction motor usually operates on__________?
- A. 0.6 power factor lagging B. 0.8 power factor lagging C. 0.8 power factor leading D. unity power factor...
Advertisement