Size of a high speed motor as compared to low speed motor for the same H.P. will be__________?

Related Mcqs:

A double squirrel-cage induction motor has______________?

A. two rotors moving in oppsite direction B. two parallel windings in stator C. two parallel windings in rotor D. two series windings in stator...

In three-phase squirrel-cage induction motors____________?

A. rotor conductor ends are short-circuited through slip rings B. rotor conductors are short-circuited through end rings C. rotor conductors are kept open D. rotor conductors are connected to insulation...

A pump induction motor is switched on to a supply 30% lower than its rated voltage. The pump runs. What will eventually happen ? It will____________?

A. stall after sometime B. stall immediately C. continue to run at lower speed without damage D. get heated and subsequently get damaged...

What will happen if the relative speed between the rotating flux of stator and rotor of the induction motor is zero ?

A. The slip of the motor will be 5% B. The rotor will not run C. The rotor will run at very high speed D. The torque produced will be very large...

For driving high inertia loads best type of induction motor suggested is_____________?

A. slip ring type B. squirrel cage type C. any of the above D. none of the above...