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.

What is the primary function of a circuit breaker in a power system?

Which of the following is NOT a renewable energy source integrated into the Indian grid?

What is the standard frequency of the Indian power grid?

In a power system, the angle between voltage and current phasors is known as:

In India's 2024-25 grid, which state has the highest installed renewable energy capacity?

In a 400 kV transmission line in India's western grid, if the series reactance is 0.35 Ω/km and the line length is 250 km, what is the total series reactance of the transmission line?

What is the primary function of a feedback control system?

The transfer function of a system is defined as the ratio of:

Which of the following represents a first-order system?

The characteristic equation of a system is s² + 4s + 3 = 0. The system is:

In a bode plot, the magnitude is plotted on a scale of:

For a system G(s) = 1/(s(s+2)), the number of poles at origin is:

The settling time of a control system is defined as the time taken to: