Allied & ICAR Exam Bank • ALLIED_1304 NAT • 2 Marks

Section 7: Dairy and Food Engineering

Refrigeration and Freezing

Subtopic: COP of Refrigeration

Question Statement:

A cold storage refrigeration plant produces 35 kW of refrigeration capacity while consuming 10 kW of electrical compressor power. The Coefficient of Performance ($COP$) of the refrigeration system is:

Answer Key:

3.5

Step-by-Step Solution & Explanation

$COP = \frac{\text{Refrigeration Effect}}{\text{Work Input}} = \frac{35\text{ kW}}{10\text{ kW}} = 3.50$.
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