List of top Questions asked in ICAR AIEEA (PG)

Which packaging material is impermeable to light, moisture, odours and micro-organisms and provides total protection to the contents?

Compared to other packaging materials, lower resistance to fracturing and thermal shock is a disadvantage of which packaging material?

Low specific volume of the refrigerant is desired as it reduces the size of the

Foods which form a zone of thinned material around a small agitator as mixing proceeds while the bulk of the food does not move are

The most important operating parameters in an extruder are temperature, pressure, the diameter of the die apertures and the

Cream separation from milk is which type of separation?

Identify desirable quality characteristics during baking of cake, and bread:
A. Heat-induced changes at the surface
B. Retention of moisture in the interior
C. Loss of moisture from the interior
D. Gain of moisture by external surface
Select the most appropriate answer from the following options.

High temperatures used in which process alter the viscosity, flavour and colour of the oil and promote foaming?

According to which one of the following Laws, the rate of heat transfer by conduction through a substance is directly proportional to the temperature gradient, and to the area normal to the direction of heat flow?

Which type of fan moves a large airflow against very low resistance?

Which one of the following separators, separates the grain as per their roundness?

The angle between the base and the slope of the cone formed on a free vertical fall of the granular material to a horizontal plane is called

The measure of the sharpness of a solid material is its

The total heat content or energy level of a material is its

The three basic properties which describe the rheological behaviour of material are its elasticity, viscosity and

Conduction is a mode of heat transfer in

In which process, heat exchange between the system and its surrounding does NOT take place?

Which of the following are capable of accurate and complete separation of very fine sizes but have limited capacity?

Which device is used for collecting the end product in processing operations?

Which one of the following is a measure of the ability of a material to conduct heat?

The material properties, which govern the specific way in which deformation or flow occur under the action of the applied forces, are called

In drying, when water moves from the interior of the food at the same rate as it evaporates from the surface, the surface remains wet. This is known as the

The falling-rate period is usually the longest part of which operation?

In pneumatic conveying and separation processes, the material is lifted only when compared to the terminal velocity, the air velocity is

Marasmic kwashiorkor is caused by an acute or chronic deficiency of