|
Title: What would the mixed air temperature be for a system with 20 outdoor air if the outdoor temperature ... Post by: megandunlap on Mar 16, 2018 What would the mixed air temperature be for a system with 20 outdoor air if the outdoor temperature is 90F and the return air temperature is 80F?
A) 0.2 90F = 18F; 0.8 80F = 64F; 18F + 64F = 82F mixed air temperature B) (90F + 80F) .4 = 68F C) 0.8 90F = 18F; 18F + 80F = 98F mixed air temperature D) ( 90F + 80F ) / 2 = 85F mixed air temperature Q. 2 In the MARK column of a door schedule, the third door on Floor 2, Wing B, would likely be designated as _____. a. 3-2-B b. 203-B c. B-203 d. 200-3-B Title: What would the mixed air temperature be for a system with 20 outdoor air if the outdoor temperature ... Post by: medjed on Mar 16, 2018 A b |