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20. Use a sling psychrometer and Table 5-3 or 5-4 to determine the relative humidity of the air indoors and at three sites around campus that you think will have different relative humidities. Dry-Bulb Temp. Saturation Wet-Bulb Wet-Bulb Relative Mixing Ratio Mixing Ratio Temp. Depression Humidity Indoors g kg-! Site 1 Description: g kg-! g kg Site 2 Description: g kg- g kg Site 3 Description: g kg- g kg-

20. Use a sling psychrometer and Table 5-3 or 5-4 to determine the relative humidity of the air indoors and at three sites around campus that you think will have different relative humidities. Dry-Bulb Temp. Saturation Wet-Bulb Wet-Bulb Relative Mixing Ratio Mixing Ratio Temp. Depression Humidity Indoors g kg-! Site 1 Description: g kg-! g kg Site 2 Description: g kg- g kg Site 3 Description: g kg- g kg-

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
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ty. thermometers mounted on a swinging device. The bulb of 19. Work through the following two examples using Table one thermometer is covered with gauze that is saturated with water. The other thermometer is dry. As you twirl the mounted thermometers, water evaporates from the wet 5-4 (on the previous page). A bulb, and energy is taken away from it. The principle of the sling psychrometer is the same as illustrated in Experiment II and the phase change question earlier-evaporation Dry-bulb temperature Wet-bulb temperature 32°C 10°C 25°C 5°C 5°C 56% 739o Wet-bulb depression 7°C consumes energy. The wet-bulb temperature can never Relative humidity be greater than the dry-bulb temperature. If the air is very Optional Exercise: Measuring Relative Humidity 20. Use a sling psychrometer and Table 5-3 or 5-4 to determine the relative humidity of the air indoors and at three sites around campus that you thinkwill have different relative humidities. Dry-Bulb Temp. Relative Mixing Ratio Saturation Wet-Bulb Wet-Bulb Mixing Ratio Temp. Depression Humidity Indoors g kg-! g kg-1 Site 1 Description: g kg-! g kgl Site 2 Description: g kg-1 g kg Site 3 Description: g kg-l gkgl 21. Was there a difference between the site with the highest relative humidity and the site with the highest mixing ratio? nitor Do vour results make
Transcribed Image Text:ty. thermometers mounted on a swinging device. The bulb of 19. Work through the following two examples using Table one thermometer is covered with gauze that is saturated with water. The other thermometer is dry. As you twirl the mounted thermometers, water evaporates from the wet 5-4 (on the previous page). A bulb, and energy is taken away from it. The principle of the sling psychrometer is the same as illustrated in Experiment II and the phase change question earlier-evaporation Dry-bulb temperature Wet-bulb temperature 32°C 10°C 25°C 5°C 5°C 56% 739o Wet-bulb depression 7°C consumes energy. The wet-bulb temperature can never Relative humidity be greater than the dry-bulb temperature. If the air is very Optional Exercise: Measuring Relative Humidity 20. Use a sling psychrometer and Table 5-3 or 5-4 to determine the relative humidity of the air indoors and at three sites around campus that you thinkwill have different relative humidities. Dry-Bulb Temp. Relative Mixing Ratio Saturation Wet-Bulb Wet-Bulb Mixing Ratio Temp. Depression Humidity Indoors g kg-! g kg-1 Site 1 Description: g kg-! g kgl Site 2 Description: g kg-1 g kg Site 3 Description: g kg-l gkgl 21. Was there a difference between the site with the highest relative humidity and the site with the highest mixing ratio? nitor Do vour results make
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