Electrical Engg (EEE) - MCQ Practice Questions

What is the typical slip value for a squirrel-cage induction motor operating at full load?

A transformer has primary turns = 1000, secondary turns = 100. If primary current is 2 A, what is the secondary current (neglecting losses)?

The rotating magnetic field in a 3-phase induction motor rotates at:

In an autotransformer, if primary turns = 100 and secondary turns = 400, the voltage transformation ratio is:

A 3-phase induction motor has 4 poles and operates from a 50 Hz supply. The synchronous speed is:

In a transformer, the no-load current lags the applied voltage by approximately:

A shaded pole induction motor uses ________ for starting torque generation.