Question

A refrigerator operating between temperature limits of 0° C and 30° C. removing 50 kJ
of energy from lower temperature and rejecting 60 kJ of heat to the higher temperature
Calculate the exergy efficiency of the cycle.
(A)0.459
(B)0.647
(C)0.549
(D)0.678​

Answer 1

Answer:

)0.549

is the correct option

Answer 2

Answer:

Explanation:

Hii