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



Mechanical Engineering : Refrigeration And Air Condition QUESTIONS AND ANSWERS :: part2 : 6 to 10

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

6.Accumulators should have adequate volume to store refrigerant charge at least

10%
25%
50%
75%
100%.

7.In refrigerator, liquid receiver is required between condenser and flow controlling device, if quantity of refrigerant for system is

less than 2 kg
more than or equal to 3.65 kg
more than 10 kg
there is no such consideration
pone of the above.

8.Air refrigeration cycle is used in

domestic refrigerators
commercial refrigerators
air conditioning
gas liquefaction
such a cycle does not exist.

9.Presence of moisture in a refrigerant affects the working of

compressor
condenser
evaparator
expansion valve.
heat transfer.

10.In a vapour compression cycle, the refrigerant immediately after expansion valve is

liquid
sub-cooled liquid
saturated liquid
wet vapour
dry vapour.

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

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