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

The efficiency of a furnace is generally defined as:
Maximum shear stress in a circular shaft under torque is at:
High elastic modulus in material arises from?
Nusselt number is a function of:
In bending, the stress is maximum at:
A Salt Bath Furnace provides heat transfer primarily by:
In plane Couette flow, the flow is generated by:
The ceramic that can be used as a cutting tool?
The third law of thermodynamics states that in the limit \( T \to 0 \)?
Turbulent flow is generally observed when Reynolds number is:
The product of electron and hole concentration in an extrinsic semiconductor is?
The susceptibility of a diamagnetic material is essentially independent of temperature.
A flat plate is placed in an air stream at 20°C. The free stream velocity is 2 m/s. If the kinematic viscosity of air is \( 1.5 \times 10^{-5} \, {m}^2/{s} \), what is the Reynolds number at a distance of 1 m from the leading edge?
An elemental superconductor is a perfect?
Optical fibers rely primarily on:
Electron backscattered diffraction is a technique based on?
A polymer shows a glass transition temperature (Tg) of 100°C. If modified with nanofillers, Tg increases by 15%. What is the new Tg?
Thermodynamically stable defects are?
Enthalpy and temperature are?
In laminar boundary layer flow over a flat plate, wall shear stress:
How many number of Bravais lattices are there in the monoclinic crystal system?
Displacement thickness in boundary layer theory represents:
The Navier-Stokes equation is based on:
For the emission of characteristic X-rays from the K-shell of an element, the incident energy should be:
A material shows the following stress-strain data: Stress = 400 MPa at strain = 0.002. Find the modulus of elasticity.