Refrigeration Cycle Quiz

Which component in a refrigeration cycle removes heat from the refrigerant?

• Compressor

• Evaporator

• Condenser

• Expansion valve

What is the primary purpose of the compressor in a refrigeration system?

• Reduce pressure

• Increase refrigerant temperature and pressure

• Expand refrigerant

• Absorb heat

In the refrigeration cycle, where does the refrigerant change from liquid to gas?

• Compressor

• Condenser

• Evaporator

• Expansion valve

What is the function of the condenser in a refrigeration system?

• Absorb heat from the surrounding

• Increase refrigerant pressure

• Release heat to the environment

• Control refrigerant flow

What happens to the refrigerant in the expansion valve?

• Pressure and temperature increase

• Pressure decreases

• Condenses into liquid

• Compresses to a higher density

Which type of refrigerant flow occurs in the evaporator?

• High-pressure liquid

• Low-pressure gas

• High-pressure gas

• Low-temperature liquid

Which of the following devices controls the flow of refrigerant into the evaporator?

• Condenser

• Expansion valve

• Compressor

• Filter

The refrigeration cycle works on which law of thermodynamics?

• First Law

• Second Law

• Third Law

• Zeroth Law

Which component converts the refrigerant vapor back into liquid?

• Condenser

• Evaporator

• Compressor

• Expansion valve

In a basic refrigeration cycle, what phase does the refrigerant enter the compressor?

• High-pressure gas

• Low-pressure gas

• High-pressure liquid

• Low-pressure liquid