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Refrigeration & Air- Conditioning

Quick practice

Question 1 of 5

In a vapour compression refrigeration cycle, 5 kg/min flow of refrigerant is entering to the compressor as saturated vapour at 25 bar and entering into evaporation chamber as a vapour having 0.42 dryness fraction. What is the capacity of refrigeration if the following enthalpies are given at 25 bar?


\mathrm{h}_{\mathrm{g}}=284.12 \mathrm{~kJ} / \mathrm{kg} ; \mathrm{h}_{\mathrm{f}}=52.76 \mathrm{~kJ} / \mathrm{kg}

A

3.2 TR

B

4 TR

C

1.78 TR

D

0.7 TR

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