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MRAC
MRAC Set-1
Basic Refrigeration
16

Basic Refrigeration MCQ with Answers

16) Which law is related to the constant PV at constant T?

Boyles law

Charles s law

Pascal s law

Renaults law

Answer is:

Boyles law

Basic Refrigeration MCQ with Answers

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Related Basic Refrigeration MCQ with Answers

17) Which thermodynamic process the temperature is kept constant?

Isobaric process

Isothermal process

Constant volume process

Constant pressure process

Answer is:

Isothermal process

18) What is the equivalent absolute scale for centigrade?

Kelvin

Celsius

Rankine

Fahrenheit

Answer is:

Kelvin

19) Which method is used to connect the swaged joint in copper tubes?

TIG welding

Silver brazing

Lead soldering

Fusion welding

Answer is:

Silver brazing

20) Which components maintain the pressure difference in RAC system?

Condenser and filter

Evaporator and motor

Receiver and condenser

Compressor and expansion device

Answer is:

Compressor and expansion device

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