The power factor of an induction motor under no-load conditions will be closer to_____________?

Related Mcqs:

The injected e.m.f. in the rotor of induction motor must have__________?

A. zero frequency B. the same frequency as the slip frequency C. the same phase as the rotor e.m.f. D. high value for the satisfactory speed control...

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 starting torque of a 3-phase squirrel cage induction motor is____________?

A. twice the full load torque B. 1.5 times the full load torque C. equal to full load torque...

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...

Reduced voltage starter can be used with_____________?

A. slip ring motor only but not with squirrel cage induction motor B. squirrel cage induction motor only but not with slip ring motor C. squirrel cage as well as slip ring induction motor D. none of the above...