Most of the fractional horsepower motors have either___________?

Single Phase Induction Motors 06/05/2021

A. hard and annealed bearings
B. ball or roller bearings
C. soft and porous bearings
D. plain or sleeve bearings

Related Mcqs:

    The power factor of a single-phase induction motor is usually?
    A. lagging B. always leading C. unity D. unity to 0.8 leading...
    Which of the following motors has highest starting torque ?
    A. Repulsion motor B. Shaped pole motor C. Capacitor-start motor D. Split-phase motor...
    The starting winding of a single-phase motor is placed in_________?
    A. armature B. field C. rotor D. stator...
    The speed/load characteristics of a universal motor is same as that of_____________?
    A. A.C. motor B. D.C. shunt motor C. D.C. series motor D. none of the above...
    If starting winding of a single-phase induction motor is left in the circuit, it will____________?
    A. run faster B. spark at light loads C. draw excessive current and overheat D. run slower...

Leave a Reply

Your email address will not be published.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