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Condenser, Expansion Valve and Evaporator
23

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

Condenser, Expansion Valve and Evaporator MCQ with Answers

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Related Condenser, Expansion Valve and Evaporator MCQ with Answers

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

27) How pressure drop is achieved in capillary tube of refrigeration cycle?

The friction between refrigerant and tube

The friction between refrigerant and oil

The friction between piston and cylinder

The friction between belt and pulley

Answer is:

The friction between refrigerant and tube

Condenser, Expansion Valve and Evaporator MCQ with Answers

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