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3.7 Air is heated to 80°F (26.7°C) without adding water, from 60°F (15.6°C) dry-bulb and 50°F (10°C) wet-bulb temperature. Use the psychrometric chart to find: relative humidity of the original mixture b. original dew-point temperature c. original humidity ratio d. initial enthalpy e. final enthalpy f. the heat added g. final relative humidity

3.7 Air is heated to 80°F (26.7°C) without adding water, from 60°F (15.6°C) dry-bulb and 50°F (10°C) wet-bulb temperature. Use the psychrometric chart to find: relative humidity of the original mixture b. original dew-point temperature c. original humidity ratio d. initial enthalpy e. final enthalpy f. the heat added g. final relative humidity

Elements Of Electromagnetics
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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3.7 Air is heated to 80°F (26.7°C) without adding water, from 60°F (15.6°C) dry-bulb and 50°F (10°C) wet-bulb temperature. Use the psychrometric chart to find: relative humidity of the original mixture original dew-point temperature c. original humidity ratio d. initial enthalpy final enthalpy а. е. f. the heat added g. final relative humidity а) ф. 49% b) 1,* = 41°F c) W = 0.0054 lbm/lbair d) h; 20.3 Btu/lbm. e) he = 25.2 Btu/lb,m f) q = 4.9 Btu/lb g) 4, 25%
Transcribed Image Text:3.7 Air is heated to 80°F (26.7°C) without adding water, from 60°F (15.6°C) dry-bulb and 50°F (10°C) wet-bulb temperature. Use the psychrometric chart to find: relative humidity of the original mixture original dew-point temperature c. original humidity ratio d. initial enthalpy final enthalpy а. е. f. the heat added g. final relative humidity а) ф. 49% b) 1,* = 41°F c) W = 0.0054 lbm/lbair d) h; 20.3 Btu/lbm. e) he = 25.2 Btu/lb,m f) q = 4.9 Btu/lb g) 4, 25%
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