List of top Aerospace Engineering Questions

In a flow compressor, the absolute velocity in the stator
The buzzing instability in the supersonic inlets usually occurs at
Which of the following is the extensive property of a thermodynamic system?
Which of the following process ideally represents combustion in gas turbine engines?
The unit of thermal conductivity is
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
The combustion process in the ramjet engine occurs at
The optimum expansion in the nozzle occurs when
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
The number of natural frequencies of an elastic beam with cantilever boundary conditions 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
If the mass matrix is non-diagonal, the coordinates of the system will have
The number of independent elastic constants for a 3D anisotropic material are
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?
The effective width definition is used for
The shear flow in a thin walled single-closed section subjected to torque is defined by
If both ends of a column are fixed, then the effective length of the column is
Buckling of the fuselage skin can be delayed by
In the case of unsymmetrical bending, the resultant deflection of a beam is
If the load passes through the shear center of the section of a beam, then there will be
In curved beams the distribution of bending stress is
In a thick-walled cylinder pressurized from inside, the Hoop stress is maximum at
The compatibility conditions in theory of elasticity ensures
The buckling load will be maximum for a column, if