Mechanical Engineering : Refrigeration And Air Condition QUESTIONS AND ANSWERS :: part2 : 16 to 20

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

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

less

same

more for small capacity and less for high capacity

less for small capacity and more for high capacity.

17.For better COP of refrigerator, the pressure range corresponding to temperature in evaporator and condenser must be

small

high

euqal

anything

under some conditions small and under some conditions high.

18.The COP of a domestic refrigerator

is less than 1

is more than 1

is equal to 1

depends upon the make

depends upon the weather conditions.

19.Condensing temperature in a refrigerator is the temperature

of cooling medium

of freezing zone

of evaporator

at which refrigerant gas becomes liquid

condensing temperature of ice.

20.The higher temperature in vapour compression cycle occurs at

receiver

expansion valve

evaporator

condenser discharge

compressor discharge.

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

Health is the greatest gift, contentment is the greatest wealth -Buddha

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Mechanical Engineering Questions And Answers :: Refrigeration And Air Condition: part2

Refrigeration And Air Condition QUESTIONS AND ANSWERS

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