In a heating system, cold outdoor air at 7C flowing at a rate of 4 kg/min is
Question:
In a heating system, cold outdoor air at 7°C flowing at a rate of 4 kg/min is mixed adiabatically with heated air at 70°C flowing at a rate of 5 kg/min. The exit temperature of the mixture is
(a) 34°C
(b) 39°C
(c) 42°C
(d) 57°C
(e) 70°C
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Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
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