15. Statements Which of these statements are correct? (Note: multiple answers possible) Water vaporizes at 100 [OC], it cannot evaporate into room air Water droplets can evaporate into air because of their low partial pressure Water droplets can evaporate into air because of their high partial pressure When spraying water droplets into air, the temperature of the air decreases The cooling effect of spraying droplets in very humid air (close to saturation) is much lov spraying droplets in dry air Pump energy for spraying water is high and evaporative cooling is therefore not efficient

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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15. Statements
Which of these statements are correct? (Note: multiple answers possible)
U
Water vaporizes at 100 [OC], it cannot evaporate into room air
Water droplets can evaporate into air because of their low partial pressure
Water droplets can evaporate into air because of their high partial pressure
When spraying water droplets into air, the temperature of the air decreases
The cooling effect of spraying droplets in very humid air (close to saturation) is much lower than
spraying droplets in dry air
Pump energy for spraying water is high and evaporative cooling is therefore not efficient
Transcribed Image Text:15. Statements Which of these statements are correct? (Note: multiple answers possible) U Water vaporizes at 100 [OC], it cannot evaporate into room air Water droplets can evaporate into air because of their low partial pressure Water droplets can evaporate into air because of their high partial pressure When spraying water droplets into air, the temperature of the air decreases The cooling effect of spraying droplets in very humid air (close to saturation) is much lower than spraying droplets in dry air Pump energy for spraying water is high and evaporative cooling is therefore not efficient
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