Refrigeration & Air-Conditioning Practice Set-7

August 7, 2021

Print Friendly, PDF & Email
 25%

Page 1 of 4

1. When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be

2. The specific humidity during humidification process

3. The emissivity of a polished silver body is _________ as compared to black body.

4. The difference between dry bulb temperature and dew point temperature, is called

5. The lowest temperature during the cycle in a vapour compression system occurs after

6. Which of the following refrigerant is highly toxic and flammable?

7. In a domestic refrigerator, a capillary tube controls the flow of refrigerant from the

8. The wet bulb temperature at 100% relative humidity is ________ dry bulb temperature.

9. The horizontal and non-uniformly spaced lines on a psychrometric chart indicates

10. The leakage in a refrigeration system using ammonia is detected by


 

VideRime

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.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Login Now
*
*
Forgot Password
 
VideRime Registration Form
*
*
*
*
*
*
    Strength: Very Weak