A universal motor is one which______________?

Single Phase Induction Motors 14/11/2021

A. can be operated either on D.C. or A.C. supply at approximately the same speed and output
B. can be marketed internationally
C. runs at dangerously high speed on no-load

Related Mcqs:

    Which of the following motor will give the highest starting torque ?
    A. D.C. shunt motor B. Schrage motor C. Repulsion start and induction run motor D. Universal motor...
    In split-phase motor auxiliary winding is of___________?
    A. thick wire placed at the bottom of the slots B. thick wire placed at the top of the slots C. thin wire placed at the top of the slots D. thin wire placed at the bottom of the slots...
    The starting winding of a single-phase motor is placed in_________?
    A. armature B. field C. rotor D. stator...
    In repulsion motor, maximum torque is developed when____________?
    A. brush axis is at 45° electrical to the field axis B. brush axis coincides with the field axis C. brush axis is at 90° electrical to the field axis D. none of the above...
    Which of the following statements regarding reluctance-start motor is incorrect ?
    A. It is similar to reluctance motor B. It is basically an induction motor and not a synchronous one C. So far as its basic working principle is concerned, it is similar to shaded pole motor D. the air-gap between rotor and salient poles is non- uniform...

Leave a Reply

Your email address will not be published. Required fields are marked *