List of top Electrical Engineering Questions

Negative phase sequence current in an alternator produces:
SVC is basically:

The motion of electrons in a CRT is due to:

Energy stored in the capacitor is:

Which of the following motors is expected to have maximum full-load efficiency?
Dynamic braking is very effective for:

The output of the following program is: 

If all the poles of \( H(z) \) are outside the unit circle, then the system is said to be:

A transformer steps up the voltage by a factor of 100. The ratio of current in the primary to that in the secondary is:

Power factor of a power transformer on no load will be about:

The Impulse Response of an initially relaxed linear system is \( e^{-2t}u(t) \). To produce a response of \( te^{-2t}u(t) \), the input should be:
Which of the following defines the FIR filter for length \( M \), input \( x(n) \), and output \( y(n) \)?

To eliminate the 5th harmonic voltage from the phase voltage of an alternator, the coils should be short-pitched by an electrical angle of:

The steady-state error due to unit acceleration input for a type 2 system is:
A system has two zeros and four poles. Then two asymptotes in the root loci plane move towards infinity along:
Loop transfer function of a feedback system is: \[ G(s)H(s) = \frac{10}{s - 2} \] Assume the Nyquist contour in the clockwise direction. Then the Nyquist plot of \( G(s) \) encircles \(-1 + j0\):
Which load torque will be used in regenerative braking?

The flux set up by the armature current, which does not cross the air gap and takes a different path, is called:

Assuming 3 MHz clock frequency, the execution time taken by the delay subroutine is:
Delay : MVI C, 9Ah
Loop : DCR C
JNZ Loop
RET
For a single-phase full-wave uncontrolled rectifier with a purely \( R \) load, the form factor is:
A single-phase inverter has a square wave output voltage. The percentage of the fifth harmonic component in relation to the fundamental component is:

On execution of the program segment: 

Time lag for breakdown is:

AC machines should have proper _______ in order to limit the operating temperature.

When the MOSFET is in the ON state, the channel of the device behaves like: