Solution Found!
The drinking water needs of an office are met by cooling
Chapter 6, Problem 157P(choose chapter or problem)
Problem 157P
The drinking water needs of an office are met by cooling tab water in a refrigerated water fountain from 23 to 6°C at an average rate of 10 kg/h. If the COP of this refrigerator is 3.1, the required power input to this refrigerator is
(a) 197W
(b) 612W
(c) 64W
(d) 109W
(e) 403W
Questions & Answers
QUESTION:
Problem 157P
The drinking water needs of an office are met by cooling tab water in a refrigerated water fountain from 23 to 6°C at an average rate of 10 kg/h. If the COP of this refrigerator is 3.1, the required power input to this refrigerator is
(a) 197W
(b) 612W
(c) 64W
(d) 109W
(e) 403W
ANSWER:
Step by step solution Step 1 of 2Given data:The high temperature reservoir,The low temperature reservoir,COP of the refrigerator ,The average mass flow rate,