Which of the following statements regarding single-phase induction motors correct?

Related Mcqs:

Which of the following motor will have relatively higher power factor ?

A. Capacitor run motor B. Shaded pole motor C. Capacitor start motor D. Split phase motor...

For which of the applications a reluctance motor is preferred ?

A. Electric shavers B. Refrigerators C. Signalling and timing devices D. Lifts and hoists...

Which of the following motors can be run on AC. as well as D.C. supply ?

A. Universal motor B. Repulsion motor C. Synchronous motor D. Reluctance motor...

Hysteresis motor is particularly useful for high-quality record players and tape-recorders because___________?

A. it revolves synchronously B. it is not subject to any magnetic or mechanical vibrations C. it can be easily manufactured in extremely small sizes of up to 1 W output D. it develops hysteresis torque which is extremely steady both in amplitude and phase...

In a universal motor, the most common cause of brush sparking is___________?

A. open armature winding B. shorted armature winding C. shorted field winding” D. high commutator mica E. all of the above...