List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

The monometallic catalyst used in the catalytic reforming of naphtha is
What happens in a reversible adiabatic expansion process?
Economy of a multiple effect evaporator is not influenced much by the
The terminal velocity of a small sphere settling in a viscous fluid varies as the
Rate of a chemical reaction is not influenced by the:
A batch of material is dried under constant drying conditions. When drying is taking place from all the surfaces, the rate of drying during the constant rate period is
The hydrodynamic and thermal boundary layers will merge when

Find $x, y, z$ and $w$ given that $3 \begin{bmatrix} x & y \\z & w \end{bmatrix} = \begin{bmatrix} x & 5 \\-1 & 2w \end{bmatrix} +\begin{bmatrix} 6 & x+y \\z+w & 5 \end{bmatrix}$

Find the largest eigenvalue of the matrix $\begin{bmatrix} 5 & 4 \\1 & 2 \end{bmatrix}$

Evaluate the limit: $$ \lim_{x \to 0} \left( x - \sin x \right) \left( \frac{1}{x} \right) $$
The mean of a binomial distribution is 5, then its variance is
In the Taylor series expansion of $e^x$ about $x = 2$, the coefficient of $(x - 2)^4$ is

The Laurent series of $ f(z) = \frac{z}{(z^2+1)(z^2+4)} $ for $ |z|<1 $ is:

Let E and F be the events of a sample space S of an experiment, if $ P(S/F) = P(F/F) $, then $ P(S/F) $ is equal to:

If $p = \frac{1}{8}; n = 640; q = \frac{7}{8}$, then variance Binomial Distribution

Integrating factor of the linear differential equation $\frac{dy}{dx} + \frac{2y}{x} = x \log x$ is
General solution of $(D^2 - 5D + 6)y = 0$ is $y(x) =$
Floating head heat exchangers are used for the
Water hammer is caused in steam carrying pipelines, because of
Tetrafluoroethylene is known as
Which of the following is a component of working capital investment?
Bourdon gauges are used for measurement of pressures
Which of the following pressure gauge operation depends on the variation of the thermal conductivity of a gas at low pressure,
Which of the following measuring device is not suitable for the measurement of the rate of flow of liquids
If an instrument produces the same reading at different times for the same variation in the measured variable, then it is said to