5) Outdoor air enters an air-conditioning system at 10°C and 70% RH at a steady rate of 35 m³/min, and it leaves at 20°C and 60% RH. The outdoor air is first heated to 19.5°C in the heating section and then humidified by the injection of hot steam in the humidifying section. Assuming the entire process takes place at a pressure of 1 atm, determine (a) the rate of heat supply in the heating section and (b) the mass flow rate of steam in the humidifying section.

5) Outdoor air enters an air-conditioning system at 10°C and 70% RH at a steady rate of 35 m³/min, and it leaves at 20°C and 60% RH. The outdoor air is first heated to 19.5°C in the heating section and then humidified by the injection of hot steam in the humidifying section. Assuming the entire process takes place at a pressure of 1 atm, determine (a) the rate of heat supply in the heating section and (b) the mass flow rate of steam in the humidifying section.

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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