Return air at 25°C and fresh outdoor air at 35°C is mixed in an adiabatic mixing chamber. If 22% of the mixed air is from outdoor air, what is the temperature of the mixed air in °C? (A) 28.7 °C (B) 22.7 °C 27.2 °C

Return air at 25°C and fresh outdoor air at 35°C is mixed in an adiabatic mixing chamber. If 22% of the mixed air is from outdoor air, what is the temperature of the mixed air in °C? (A) 28.7 °C (B) 22.7 °C 27.2 °C

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Return air at 25°C and fresh outdoor air at 35°C is mixed in an adiabatic mixing chamber.
If 22% of the mixed air is from outdoor air, what is the temperature of the mixed air in
°C?
(A) 28.7 °C
(B) 22.7 °C
27.2 °C

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