Air is cooled and dehumidified as it flows over the coils of a refrigeration system at 100 kPa from 30°C and a humidity ratio of 0.04 kg/kg dry air to 15°C and a humidity ratio of 0.015 kg/kg dry air. If the mass flow rate of dry air is 0.4 kg/s, the rate of heat removal from the air is O 14 kJ/s O 20 kJ/s 30 kJ/s
Air is cooled and dehumidified as it flows over the coils of a refrigeration system at 100 kPa from 30°C and a humidity ratio of 0.04 kg/kg dry air to 15°C and a humidity ratio of 0.015 kg/kg dry air. If the mass flow rate of dry air is 0.4 kg/s, the rate of heat removal from the air is O 14 kJ/s O 20 kJ/s 30 kJ/s
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
![Air is cooled and dehumidified as it flows over the
coils of a refrigeration system at 100 kPa from 30°C and a
humidity ratio of 0.04 kg/kg dry air to 15°C and a humidity
ratio of 0.015 kg/kg dry air. If the mass flow rate of dry air is
0.4 kg/s, the rate of heat removal from the air is
O 14 kJ/s
20 kJ/s
30 kJ/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40d0e270-3f13-444a-b652-48cd3ceb9f6b%2Ff034053a-aa6b-48d9-a67c-20007f002f7e%2Fht0giqi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Air is cooled and dehumidified as it flows over the
coils of a refrigeration system at 100 kPa from 30°C and a
humidity ratio of 0.04 kg/kg dry air to 15°C and a humidity
ratio of 0.015 kg/kg dry air. If the mass flow rate of dry air is
0.4 kg/s, the rate of heat removal from the air is
O 14 kJ/s
20 kJ/s
30 kJ/s
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