Mechanical Engineering Questions And Answers :: Refrigeration And Air Condition: part1



Mechanical Engineering : Refrigeration And Air Condition QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.In vapour compression cycle the condition of refrigerant is superheated vapour

after passing through the condenser
before passing through the condenser
after passing through the expansion or throttle valve
before [entering the expansion valve
before entering the compressor.

12.The boiling point of ammonia is

-100�C
-50�C
- 33.3�C
0�C
33.3�C.

13.Clapeyron equation is applicable for registration at

saturation point of vapour
saturation point of liquid
sublimation temperature
triple point
critical point.

14.In vapour compression cycle the condition off refrigerant is dry saturated vapour

after passing through the condenser
before passing through the condenser
after passing through the expansion or throttle valve
before entering the expansion valve
before entering the compressor..

15.The vapour compression refrigerator employs the following cycle

Rankine
Carnot
Reversed Rankine
Brayton
Reversed Carnot.

More Refrigeration And Air Condition QUESTIONS AND ANSWERS available in next pages

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