Q6: Give an answer to the following questions: 1. What is the difference between dry and wet air? 2. How are the air humidity and temperature be controlled in multi zone buildings? 3. What is the difference between the wet-bulb temperature and the thermodynamic wet-bulb temperature? 4. How can the air humidity ratio be increased at fixed dry bulb temperature using steam injection process? 5. Can vapor compression system work without a throttling device? Why?

Q6: Give an answer to the following questions: 1. What is the difference between dry and wet air? 2. How are the air humidity and temperature be controlled in multi zone buildings? 3. What is the difference between the wet-bulb temperature and the thermodynamic wet-bulb temperature? 4. How can the air humidity ratio be increased at fixed dry bulb temperature using steam injection process? 5. Can vapor compression system work without a throttling device? Why?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 8RQ: Frost accumulates on the evaporators of forced-draft refrigerators because A. they are generally...

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Frost accumulates on the evaporators of forced-draft refrigerators because A. they are generally located within a house. B. they are generally located in high-humidity areas. C. they are low-temperature appliances. D. there is a heat exchange with the suction line.
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