List of practice Questions

The hydraulic efficiency of an impulse turbine is maximum when the velocity is …………. of the jet velocity.

The dimensions of Chezy’s coefficient \( C \) in [MLT] notation system are:
The most desirable alignment of an irrigation canal is along:
The order of B.O.D. reaction is:
Lime and soda are added to water to remove:
The average BOD removal in the primary sedimentation of sewage is:
Bacterial-algae symbiosis is associated with:
Ozone is formed in the upper atmosphere by a photochemical reaction with:
In plane table surveying, the accessory used for sighting the target is:
The method employed for locating the position of a plane table station on a drawing sheet is:
In levelling, correction for curvature of the earth is always:
If the ground is flat, the contour interval selected is:
The formula which calculates the volume of earthwork accurately is:
Transfer characteristics of JFET is drawn between
_______ capacitance affects high frequency response of CE amplifier.
Forward current of 75mA passes through a diode for a forward drop of 0.6V. Find the forward resistance of the diode.
Early effect in bipolar transistor is caused by
Find the operating region of N-channel MOSFET with VGS = 1.4V, VTN = 0.5V, VDS = 1.8V
High frequency response of CS amplifier has a Miller multiplier equal to
Find the differential mode gain of differential amplifier with CMRR of 5200 and common mode gain of 0.015V/V

Amplifier configuration shown in the below Figure is with MOSFETS M1, M2 connected respectively in a configuration given by 

Consider the circuit shown in the below Figure and its load line characteristic. The x-intercept of the load line is 

Parameters of the transistor shown in the circuit below are $\beta=100$, $I_{Cq} = 1$ mA. 
Input resistance $R_i$ of the circuit is:

For the circuit shown in the Figure below, \(g_m\) of the transistor is 

How many AND gates are required to construct a 4 - bit parallel multiplier if four 4-bit parallel binary adders are given?