List of top Questions asked in ICAR AIEEA (PG)

Diffusion of water molecules within solid food follows which of the following laws ?
In which of the following materials the resistance decreases with increase in temperature ?
A Mollier chart is a plot between which of the following options ?
The equation for alternating voltage is given by :
Power consumption of a refrigerating machine is determined in terms of which of the following units ?
Which of the following statement is correct for a hermetic type of compressor ?
Which of the following device maintains constant level of refrigerant in the evaporator by supplying quantity of liquid refrigerant required to take the load in the evaporator ?
The difference between the temperature of water entering the cooling tower and temperature of water leaving the cooling tower is known as :
Which of the following type of a condenser is the shell and tube type condenser ?
Which of the following principle is related to dimensional analysis ?
Which of the following are the most important parts of a centrifugal pump ?
Diffuser is a part of which of the following types of pump ?
Which of the following two statements are not true for Positive-Displacement Pumps ?
(A) Positive-displacement pumps demonstrate high discharge pressures and low flow rates
(B) The output flow is proportional to pump speed.
(C) Such pump cannot be used for metering applications
(D) Relief valve must not be provided to handle Very high head pressures
Choose the correct answer from the options given below :
Which of the following refrigerant is also called as Freon 22 ?
Choose the correct sequence to denote the refrigeration cycle in a domestic refrigerator.
(A) Evaporator
(B) Compressor
(C) Condenser
(D) Expansion device
Choose the correct answer from the options given below :
Which of the following is a unit of viscosity ?
Which of the following fluids have a linear relationship between shear stress and velocity gradient ?
Which of the following does not work on the principle of Bernoulli’s equation ?
Which of the following principle states that the intensity of pressure at any point in a liquid at rest is same in all directions ?
Which of the following problems is encountered in spray drying due to partial recycling of exhaust air ?
The capacity of a medium sized dairy plant ranges :
Which of the following is not a desirable characteristic of a database system ?
In spray dryer, the process of forming droplets fine enough to dry quickly, but not so fine to escape with the outlet air after having been dried is known as :
Approximately to what percentage of total electrical load does a refrigeration plant contributes ?
For a spray drying plant, which of the following design layout is most suitable ?