Which type of bearing is provided in small induction motors to support the rotor shaft ?

Related Mcqs:

In case the air gap in an induction motor is increased?

A. the magnetising current of the rotor will decrease B. the power factor will decrease C. speed of motor will increase D. the windage losses will increase...

In case of the induction motors the torque is___________?

A. inversely proportional to (Vslip) B. directly proportional to (slip)2 C. inversely proportional to slip D. directly proportional to slip...

Slip ring motor is recommended where____________?

A. speed control is required B. frequent starting, stopping and reversing is required C. high starting torque is needed D. all above features are required...

Which is of the following data is required to draw the circle diagram for an induction motor ?

A. Block rotor test only B. No load test only C. Block rotor test and no-load test D. Block rotor test, no-load test and stator resistance test...

In induction motor, percentage slip depends on__________?

A. supply frequency B. supply voltage C. copper losses in motor D. none of the above...