Question:-
A Carnot refrigerator requires 1.5 kW/ton of refrigeration to maintain a region at a temperature of –30°C. The C.O.P. of the Carnot refrigerator is
Option (A)
1.42
Option (B)
2.33
Option(C)
2.87
Option(D)
3.26
Correct Option:
(B)
Question Solution:
1TR = 210 kJ/min = 3.5 kW
\ (COP)cornot = 3.5/1.5 = 2.33
question-answer-faq-9443