Basic Components of Refrigeration System

How many major components are there in a refrigeration system?

• 4

• 2

• 3

• 5

Which component in the refrigeration system is responsible for compressing the refrigerant?

• Evaporator

• Condenser

• Compressor

• Expansion valve

What is the role of the evaporator in the refrigeration system?

• To compress the refrigerant

• To control the process

• To cool down the air and absorb heat

• To condense the refrigerant

What happens to the refrigerant in the condenser?

• It gets expanded

• It gets compressed

• It becomes liquid

• It becomes gas

What does the expansion valve do?

• Increases the pressure of the refrigerant

• Decreases the pressure of the refrigerant

• Cools the refrigerant

• Heats the refrigerant

Which component is NOT one of the four major components of a refrigeration system?

• Filter

• Compressor

• Evaporator

• Condenser

What is the state of the refrigerant when it enters the evaporator?

• High-pressure liquid

• Low-pressure gas

• High-pressure gas

• Low-pressure liquid

What is the function of the evaporator fan?

• To condense the refrigerant

• To force air across the evaporator’s fins

• To control the process

• To compress the refrigerant

What happens to the refrigerant after it leaves the evaporator?

• It goes to the condenser

• It goes to the compressor

• It goes to the expansion valve

• It goes to the filter

What is the state of the refrigerant when it leaves the compressor?

• High-pressure liquid

• High-pressure gas

• Low-pressure liquid

• Low-pressure gas