Q.1: Air of 40 °C DB temperature and 20 °C WB temperature is flowing with rat of 5000 kg/hr. Water at 20 °C is sprayed over the flowing air and because of tha the DB temperature of the air decreases to 26 °C. If the barometric pressure c the air is 90 kPa, calculate: 1. The relative humidity and moisture content before and after the sprayin process. 2. The mass flow rate of water evaporated in the air during the sprayin process. 3. The amount of heat removed from the air in kW.

Q.1: Air of 40 °C DB temperature and 20 °C WB temperature is flowing with rat of 5000 kg/hr. Water at 20 °C is sprayed over the flowing air and because of tha the DB temperature of the air decreases to 26 °C. If the barometric pressure c the air is 90 kPa, calculate: 1. The relative humidity and moisture content before and after the sprayin process. 2. The mass flow rate of water evaporated in the air during the sprayin process. 3. The amount of heat removed from the air in kW.

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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