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

Which of the following materials has the highest thermal conductivity?
The Wien’s Displacement Law relates the wavelength at which maximum emission occurs to:
Which one of the following is not a Newtonian fluid?
The property of the fluid accounts for the major losses in pipes is .............
If we have very small dp/di<0.01, then we may use .............
Which of the following is true about the speed of the conveyor belt?
The number of tube and shell passes of a 3-6 pass exchanger will be:
A multiple effect evaporator has a capacity to process 40000 kg of solid caustic soda per day when it is concentrating from 10% to 25% solids. The water evaporated in kilograms per day is:
The surface temperature of a blackbody is 400 K. What will be the emissive power?
Which of the following is true, when operating speed is less than critical speed?
What is the term for the ratio of the actual flow rate to the maximum rated flow rate of a flow meter?
Which among the following is an assumption of Hagen–Poiseuille equation?
While a propeller gives an axial liquid circulation pattern, a turbine gives ..............
In S.I. system, the unit of filter medium resistance is ..............
Surging is a phenomenon associated with:
What type of filtration relies on gravity to pull liquid through the filter medium?
The change in enthalpy of a system is related to the heat absorbed at a:
If a combustion, 4 kg of organic compound gives 11 kg of CO$_2$, the percentage of carbon in the compound will be _________
Why is the equilibrium constant (K) temperature-dependent?
Filter aids are added to the slurry prior to filtration in order to form ________
Pick the best difference between mixing and blending.
For transportation of boiler ash, which one of the following conveyors will be useful?
Centrifugal pumps transfer energy from _________
If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase is known, then the latent heat of fusion can be calculated by the:
The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n-heptane and n-octane into pure compounds, each at 1 atm, is: