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

Burgers vector is used to describe:
One of the optical properties of nanomaterials that changes with size is:
Van't Hoff's isotherm is used to relate:
The throttling process is ........ process.
The fraction of heat which changes into work?
Magnetic flux is expressed by?
Which of the following techniques is used to measure the chemical composition of the nanomaterials?
In simple harmonic motion, the velocity is zero when:
Miller indices for a plane cutting x = a, y = ∞, z = c is:
For a certain gas, \( C_p = 29 \, {J/mol·K} \) and \( C_v = 21 \, {J/mol·K} \). What is the gas constant \( R \)?
Quantum dots are used in display technologies because they
% Question continued Emit light with size-tunable wavelengths
Which of the following techniques is used to determine particle sizes in the sub-nanometer range?
Which of the information is true regarding scanning electron microscopy?
Fugacity is a corrected pressure that:
Boltzmann's equation is:
Requirement of cross-slip movement of distortion?
Recuperators are more suitable than regenerators when:
The first law of thermodynamics is conservation of:
The role of a reducing agent in metallic nanomaterials synthesis is to?
Carnot engine consists of?
A furnace uses preheated air at 300°C instead of ambient air at 30°C. If fuel consumption reduces by 20%, the impact is:
In materials characterization, electron microscopy uses which property of electron?
A particle moves along a straight line with uniformly increasing acceleration. In the first 2 seconds, it covers 10 meters, and in the next 2 seconds it covers 30 meters. Which of the following statements is correct?
The slope of the stress-strain curve in the elastic deformation region is
Which of the following is a dimensionless number related to heat conduction?