Moist air initially at standard atmospheric pressure, 15°C db, 70% relative humidityundergoes a sensible heating process until the dry bulb temperature is 29°C. For amoist air mass flow rate of 5.3 kg/s, what is the heat transfer for this process?Express your answer in kW. In a cooling tower, the required make up water is 18.9 kg/s. Atmospheric air at 100kPa, 25°C db, 60% relative humidity enters the cooling tower and exits at 35°C db,80% relative humidity. What is the mass flow rate of dry air across the coolingtower?

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Moist air initially at standard atmospheric pressure, 15°C db, 70% relative humidity undergoes a sensible heating process until the dry bulb temperature is 29°C. For a moist air mass flow rate of 5.3 kg/s, what is the heat transfer for this process? Express your answer in kW.

Moist air initially at standard atmospheric pressure, 15°C db, 70% relative humidity undergoes a sensible heating process until the dry bulb temperature is 29°C. For a moist air mass flow rate of 5.3 kg/s, what is the heat transfer for this process? Express your answer 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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Question

Moist air initially at standard atmospheric pressure, 15°C db, 70% relative humidity
undergoes a sensible heating process until the dry bulb temperature is 29°C. For a
moist air mass flow rate of 5.3 kg/s, what is the heat transfer for this process?
Express your answer in kW.

In a cooling tower, the required make up water is 18.9 kg/s. Atmospheric air at 100
kPa, 25°C db, 60% relative humidity enters the cooling tower and exits at 35°C db,
80% relative humidity. What is the mass flow rate of dry air across the cooling
tower?

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