List of top Questions asked in Telangana State Post Graduate Engineering Common Entrance Test

NRTL equation is a ....parameter model
Potential flow is the flow of
Newton’s law of viscosity relates
Dimensions of kinematic viscosity is
The equation \( PV = nRT \) is best obeyed by gases at
In an adiabatic process
Fundamental principle of refrigeration is based on ------------ law of thermodynamics
Gibbs free energy at constant pressure and temperature under equilibrium conditions is
The criteria for phase equilibria is
The mixing process is
A continuous random variable \(X\) has a probability density function \( f(x) = 3x^2, \ 0 \leq x \leq 1 \). If \( P(X \leq a) = P(X>a) \), then the value of 'a' is
If the random variable \( X \) takes the values 1, 2, 3, and 4 such that \( 2P(X=1) = 3P(X=2) = P(X=3) = 5P(X=4) \), then the mean of \( X \) is
The degrees of freedom for a system consisting a gaseous mixture of \( N_2 \), \( H_2 \), and \( NH_3 \) is
A bypass stream in a chemical process is useful, because it
Sometimes in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as
In a chemical reaction the material balance calculation is based on
The substance that appears in one incoming stream and outgoing stream which serves as reference for computations is called as a
The value of \( \int_0^1 \int_y^{\sqrt{y}} yx \, dxdy \) is
The divergence of the vector field \( \vec{F} = yz\,\hat{i} - zx\,\hat{k} \) at \( (-2, 0, 1) \) is
The particular integral of \( \frac{d^2y}{dx^2} + y = \cos(2x - 1) \) is
The Laplace transform \( \mathcal{L}\{t^2 \sin 2t\} \) is
The equation \( x^3 - 6x - 4 = 0 \) has one real root between 2 and 3. The 2ndapproximation to the root of the equation by bisection method will be
The approximate solution of the initial value problem \( \frac{dy}{dx} = 1 + xy \), \( y(0) = 1 \) by Picard’s method will be
Evaluate \( \log_{e^{2000}} e^{2021} \cdot \log_{e^{2021}} e^{2022} \cdot \log_{e^{2022}} e^{2023} \cdot \log_{e^{2023}} e^{2024} \)
If the characteristic polynomial of the matrix \( A_{3\times3} \) is given by \( f(\lambda) = \lambda^3 - 10\lambda^2 + 27\lambda - 18 \), then trace of A and determinant of A respectively are