Refrigeration & Air-Conditioning Practice Set-3

May 18, 2021

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1. The curved lines on a psychrometric chart indicates

2. Freon group of refrigerants are

3. The bank of tubes at the back of domestic refrigerator is

4. The freezing point of sulphur dioxide is

5. The refrigerant after condensation process is cooled below the saturation temperature before throttling. Such a process is called

6. Rating of a domestic refrigerator is of the order of

7. Which of the following statement is correct?

8. In a refrigeration system, heat absorbed in comparison to heat rejected is

9. For obtaining high COP, the pressure range of compressor should be

10. Critical temperature is the temperature above which


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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