List of top Electrical Engineering Questions

Two transformers of identical voltages but of different capacities are operating in parallel. For satisfactory load sharing _______.
An induction motor will develop maximum torque when the phase difference between the stator flux and the rotor current is_______.
Dummy coils may be needed in a DC wave winding _______.
When pull-out torque occurs in a synchronous motor, the poles of the rotor are _______.
Crawling of a motor results from_______.
The purpose of connecting resistance in the rotor circuit of slip ring induction motor is _______.
The only disadvantage of field control method for controlling the speed of a DC shunt motor is that it _______.
The transfer function of a phase-lead compensator is given by: $\frac{1 + 3Ts}{1 + Ts}$, $T>0$. The maximum phase shift provided is _______.
The presence of transportation lag in the forward path of a closed-loop control system _______.
The gain at the breakaway point of the root locus of a unity feedback system with open-loop transfer function $G(s) = \frac{K}{(s-1)(s-4)}$ is _______.
The phase cross-over frequency of the transfer function $G(s) = \frac{100}{(s+1)^2}$ in rad/s is _______.
The voltage regulation of alternator at lagging power factor will be _______.
If $X(z) = \frac{1}{1 - z^{-1}}$ with $|z|>1$, then what is the corresponding $x(n)$?
The input-output relationship of a linear system is given by _______.
The steady state error due to a ramp input for a type two system is equal to _______.
Frequency domain analysis is preferred when dealing with systems having input as _______.
The $Z_{22}$ - Parameter of a Two-port network is known as _______.
The power factor at resonance in a parallel R-L-C circuit is_______.
What is the value of total electric flux coming out of a closed surface?
A 10 V range Voltmeter is rated for 50 $\mu$A full-scale current. The total resistance of the voltmeter is_______.
A DC voltage $V$ is applied at time $t = 0$ to a series circuit consisting of resistor $R$ and capacitor $C$. The current in the circuit at time $t$ is_______.
The transfer function of a system is given by: \[ \frac{Y(s)}{X(s)} = \frac{10}{s^2 + 3s + 10} \] What is the damping ratio of the system?
What is the output of a NAND gate for the inputs A = 1, B = 1?
In a series RLC circuit, if the resistance is 10Ω, inductance is 0.1H, and capacitance is 100μF, calculate the resonant frequency.
Which of the following is the unit of electric charge?