FUNDAMENTALS OF THERMODYNAMICS
10th Edition
ISBN: 9781119634928
Author: Borgnakke
Publisher: WILEY
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In a refrigeration system there are 30 gallon per minute of water enters theevaporator at 25 degree C and leaves at 5 degree C. Find the tons of refrigeration is required.A. 45.07 TR B. 50.07 TR C. 55.07 TR D. 60.07 TR
2. In an air conditioning system, if the
recirculated
air is three times the outside
air and the mass of supply air is zokg/s,
what is the mass of the outside air?
Ans. 5kg/s
A 73 W freezer has an EER of 10.0. How much
heat is exhausted to the room in 2.9 hours?
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