List of top Agricultural Engineering and Technology Questions on Refrigeration and Cold Storage

Given below are two statements:
Statement (I): Primary function of compressor in a vapour compression refrigeration system is to raise temperature and pressure of the refrigerant vapour.
Statement (II): Condenser converts the refrigerant vapour to its liquid form.

In light of the above statements, choose the most appropriate answer from the options given below.

In a vapour compressor refrigeration system, function of compressor include(s)
(A) To circulate refrigerant through the refrigeration system
(B) To raise the pressure of refrigerant
(C) To raise temperature of refrigerant
(D) To reduce temperature of refrigerant
Choose the correct answer from the options given below:

Consider the following processes; arrange them in the order as performed in a vapor compression refrigeration cycle
(A) Compression
(B) Evaporation
(C) Condensing
(D) Throttling
Choose the correct answer from the options given below:

The COP of a refrigerator working on reverse Carnot cycle (T2 = higher temperature, T1 = lower temperature) is given by: