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

When viewed from above the Northern Hemisphere, the Earth orbits the Sun at an average distance of:
If \( \lambda_1, \lambda_2, \lambda_3 \) are the eigenvalues of the matrix \( A = \begin{pmatrix} 1 & 0 & 2 \\ 0 & -3 & 1 \\ 0 & 0 & 4 \end{pmatrix} \), then the values of \[ (\lambda_1 + \lambda_2 + \lambda_3) \ \text{and} \ (\lambda_1 \cdot \lambda_2 \cdot \lambda_3) \] are respectively
The average thickness of the Ozone layer in India is:
A mountain with pointed summits which rises from the sea floor but does not reach the surface of the ocean is called:
Approximate mass of the Earth is:
Which of the following is not a basic aspect of applied geomorphology?
In a sample and hold circuit with two buffers, one at input and the other at output, the primary requirement for both buffers is:
The operational amplifier uses differential input stage with a constant current source mainly to obtain:
The input resistance of the op-amp circuit shown is:
input resistance of the op-amp circuit shown
In which of the following applications is the operational amplifier used in **nonlinear mode**?
For a single-stage BJT common base amplifier:
If both the junctions of a transistor are forward biased, then it will be in:
The common collector transistor configuration has the following property:
If the amplitude is proportional to the core movement, then the output of a Differential Transformer (LVDT) is a:
The thermocouple pair that gives the maximum sensitivity of around 273 K is:
Which of the following meters has the lowest pressure drop for a given range of flow?

Match the device with its working principle:
 

List-1 List-2
a. Bourdon gaugeV. Deformation of element
b. Pirani gaugeI. Thermal conductivity
c. Semiconductor strain gaugeIII. Piezo resistive effect
d. Bi-metallic stripII. Thermal coefficient of expansion
The primary standard instrument used for calibrating vacuum is:
The least suitable transducer for static pressure measurement is:
Poisson’s ratio of a metal is 0.35. Neglecting the piezo resistive effect, the gauge factor of the strain gauge made up of this metal is:
The output of LVDT with input mechanical motion of 10 Hz and excitation frequency of 400 Hz will contain frequencies:
Among bonded metal strain gauges, the foil type is more popular than wire type because:
Which of the following is a derived unit in the SI system?
Pirani gauge operation is based on the following principle:
The transformation ratio in a transformer is (1-primary, 2-secondary, N-turns, E-voltage):