amount of moisture removed per kg of m/kg da

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Moist air at standard atmospheric pressure is passed over a cooling coil. The inlet and exit
states are
State
DBT
Relative humidity
Inlet
30°C
50 %
Outlet
15°C
80 %
Take: [P30°C= 4.246 kPa
[Patl15°C = 1.7051 kPa
101.325 kPa
atm
Then the amount of moisture removed per kg of drv air is
(a) 4.82 gm/kg da
(b) 13.31 gm/kg da
(c) 8.49 gm/kg da
(d) 10.92 gm/kg da
Transcribed Image Text:Moist air at standard atmospheric pressure is passed over a cooling coil. The inlet and exit states are State DBT Relative humidity Inlet 30°C 50 % Outlet 15°C 80 % Take: [P30°C= 4.246 kPa [Patl15°C = 1.7051 kPa 101.325 kPa atm Then the amount of moisture removed per kg of drv air is (a) 4.82 gm/kg da (b) 13.31 gm/kg da (c) 8.49 gm/kg da (d) 10.92 gm/kg da
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