The good power factor of an induction motor can be achieved if the average flux density in the air gap is___________?

Related Mcqs:

The torque of an induction motor is___________?

A. directly proportional to slip B. inversely proportional to slip C. proportional to the square of the slip D. none of the above...

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

A. Ns B. s.N, C. (l-s)Ns D. (Ns-l)s...

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...

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...

The complete circle diagram of induetion motor can be drawn with the help of data found from__________?

A. noload test B. blocked rotor test C. stator resistance test D. all of the above...