The stating torque of the slip ring induction motor can be increased by adding__________?

Related Mcqs:

The starting torque of a squirrel-cage induction motor is___________?

A. low B. negligible C. same as full-load torque D. slightly more than full-load torque...

For which motor the speed can be controlled from rotor side ?

A. Squirrel-cage induction motor B. Slip-ring induction motor C. Both A. and (b) D. None of the above...

The maximum torque in an induction motor depends on___________?

A. frequency B. rotor inductive reactance C. square of supply voltage D. all of the above...

In an induction motor the relationship between stator slots and rotor slots is that_____________?

A. stator slots are equal to rotor slots B. stator slots are exact multiple of rotor slots C. stator slots are not exact multiple of rotor slots D. none of the above...

In the squirrel-cage induction motor the rotor slots are usually given slight skew__________?

A. to reduce the magnetic hum and locking tendency of the rotor B. to increase the tensile strength of the rotor bars C. to ensure easy fabrication D. none of the above...