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

In a flow compressor, the absolute velocity in the stator
If \( \overline{X}_1 \) and \( \overline{X}_2 \) are any two eigenvectors corresponding to eigenvalues \( \lambda_1 \) and \( \lambda_2 \) respectively, then
The reduction in work capacity can be accounted by the use of
The optimum expansion in the nozzle occurs when
The combustion process in the ramjet engine occurs at
The buzzing instability in the supersonic inlets usually occurs at
Which of the following process ideally represents combustion in gas turbine engines?
Air enters an aircraft engine at a velocity of 180 m/s with a flow rate of 94 kg/s. The engine combustor requires 9.2 kg/s of air to burn 1 kg/s of fuel. The velocity of gas exiting from the engine is 640 m/s. The momentum thrust (in N) developed by the engine is
Let \[ A = \begin{bmatrix} 1 & -5 & 2 \\ 7 & 0 & 6 \\ 5 & -3 & 7 \end{bmatrix}, \quad B = \begin{bmatrix} 1 & 6 & 7 \\ 3 & 8 & 4 \\ 7 & 6 & 1 \end{bmatrix}. \] If \( C \) and \( D \) are two \( 3 \times 3 \) matrices such that: - \( A + C \) is symmetric, - \( A - C \) is skew-symmetric, and - \( B = D^\top \), then find \( (C - D)^\top \).
The unit of thermal conductivity is
Which of the following is the extensive property of a thermodynamic system?
The number of natural frequencies of an elastic beam with cantilever boundary conditions is
In vibration isolation system, if \(\omega_r\) is less than \(\sqrt{2}\), then for all values of the damping factor, the transmissibility is
Which of the following is steady state aero elastic instability?
If the mass matrix is non-diagonal, the coordinates of the system will have
If a mass of 10 kg suspended from a spring causes a static deflection of 1 cm, then the natural frequency of the system is
If a laminate consists of pairs of layers with identical thickness and elastic properties, but with orientation in opposite sense (+θ and –θ) with respect to the laminate reference, then the laminate is called
The number of independent elastic constants for a 3D anisotropic material are
The effective width definition is used for
The shear flow in a thin walled single-closed section subjected to torque is defined by
Buckling of the fuselage skin can be delayed by
In curved beams the distribution of bending stress is
In the case of unsymmetrical bending, the resultant deflection of a beam is
If both ends of a column are fixed, then the effective length of the column is
The buckling load will be maximum for a column, if