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MRAC
MRAC Set-1
Condenser, Expansion Valve and Evaporator
22

Condenser, Expansion Valve and Evaporator MCQ with Answers

22) Which application uses the capillary tube expansion device?

Domestic RAC units

Industrial ice plants

Commercial AC plants

Hospital IAQ systems

Answer is:

Domestic RAC units

Condenser, Expansion Valve and Evaporator MCQ with Answers

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Related Condenser, Expansion Valve and Evaporator MCQ with Answers

23) Which expansion valve is suitable for constant load operation?

King valve

Relief valve

Low side float valve

Automatic expansion valve

Answer is:

Automatic expansion valve

24) What is the physical change of refrigerant in evaporator?

Solid to liquid

Vapour to solid

Liquid to vapour

Vapour to liquid

Answer is:

Liquid to vapour

25) What is the process of accumulation of ice on the surface of evaporator?

Frosting

Defrosting

Evacuating

Melting of frost

Answer is:

Frosting

26) What is the use of dehydrator?

Absorb oil

Absorb heat

Absorb refrigerant

Absorb moisture

Answer is:

Absorb moisture

Condenser, Expansion Valve and Evaporator MCQ with Answers

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