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

Highly viscous liquids and pastes are agitated by
Gravity settling process is not involved in the working of a
The Prandtl number (\(N_{Pr}\)) is the ratio of
Two particles are called to be equal settling, if they are having the same
If \( d_p \) is the equivalent diameter of a non-spherical particle, \( V_p \) its volume and \( S_p \) its surface area, then its sphericity \( \Phi_s \) is defined by
Maximum size reduction in a fluid energy mill is achieved by
Which of the following equipment is used for size reduction of coarse solids?
The conveyor suitable for transportation of sticky material is
Filter aid is used
For sizing of fine materials, the most suitable equipment is a
Device in which the pressure drop is constant and the area through which the fluid varies with flow rate is
The loss due to sudden contraction is proportional to
For Non-Newtonian fluids, power law model consists parameter \( K \) known as
Empirical equation that is applicable for flow through beds at \( Re = 1.0 \) is
Once the bed is fluidized, with increasing the flow, the pressure drop across the bed
If the suction pressure is only slightly greater than the vapour pressure, some liquid may flash to vapour inside the pump is
The heart of the centrifugal pump is
Henry’s law is closely obeyed by a gas when component
Potential flow is the flow of
Modified Raoult’s law is written as (where \( \gamma \) is the activity coefficient)
Newton’s law of viscosity relates
NRTL equation is a ....parameter model
Dimensions of kinematic viscosity is
For an ideal gas, the activity co-efficient is
The equation \( PV = nRT \) is best obeyed by gases at