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

Related Mcqs:

A 3-phase 440 V, 50 Hz induction motor has 4% slip. The frequency of rotor e.m.f. will be____________?

A. 200 Hz B. 50 Hz C. 2 Hz D. 0.2 Hz...

Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor _____________?

A. By changing the number of stator poles B. Rotor rheostat control C. By operating two motors in cascade D. By injecting e.m.f. in the rotor circuit...

The speed of a squirrel-cage induction motor can be controlled by all of the following except_____________?

A. changing supply frequency B. changing number of poles C. changing winding resistance D. reducing supply voltage...

Short-circuit test on an induction motor cannot be used to determine___________?

A. windage losses B. copper losses C. transformation ratio D. power scale of circle diagram...

In an induction motor if air-gap is increased__________?

A. the power factor will be low B. windage losses will be more C. bearing friction will reduce D. copper loss will reduce In an induction motor...