In Ns is the synchronous speed and s the slip, then actual running speed of an induction motor will be___________?

Related Mcqs:

In medium sized induction motors, the slip is generally around___________?

A. 0.04% B. 0.4% C. 4% D. 14%...

Rotor rheostat control method of speed control is used for____________?

A. squirrel-cage induction motors only B. slip ring induction motors only C. both A. and (b) D. none of the above...

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

A. bigger B. smaller C. same D. any of the above...

A 500 kW, 3-phase, 440 volts, 50 Hz, A.C. induction motor has a speed of 960 r.p.m. on full load. The machine has 6 poles. The slip of the machine will be__________?

A. 0.01 B. 0.02 C. 0.03 D. 0.04...

In case of a double cage induction motor, the inner cage has__________?

A. high inductance arid low resistance B. low inductance and high resistance C. low inductance and low resistance D. high inductance and high resistance...