What is the rate of refrigeration in kW of an ideal heat-operated refrigeration cycle that receives the energizing heat at a rate of 1 kW from a solar collector at a temperature of 70 K, perform refrigeration at 15 K, and rejects heat to atmosphere at a temperature of 35 K? A 0.38 B 2.67 C) 2.38 1.47

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
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Problem 8.46P
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What is the rate of refrigeration in kW of an ideal heat-operated refrigeration cycle that receives the energizing heat at a rate of 1 kW
from a solar collector at a temperature of 70 K, perform refrigeration at 15 K, and rejects heat to atmosphere at a temperature of 35
K?
A
0.38
B
2.67
2.38
1.47
Transcribed Image Text:What is the rate of refrigeration in kW of an ideal heat-operated refrigeration cycle that receives the energizing heat at a rate of 1 kW from a solar collector at a temperature of 70 K, perform refrigeration at 15 K, and rejects heat to atmosphere at a temperature of 35 K? A 0.38 B 2.67 2.38 1.47
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