HAC 101 Vocabulary Quiz 4

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

• To transfer heat

• To cool the refrigerant

• To compress gases

• To expand gases

What is the condensation point?

• The temperature at which a vapor turns into a liquid

• The temperature at which a solid turns into a liquid

• The temperature at which a liquid turns into a vapor

• The temperature at which a liquid turns into a solid

What is the condensing medium in a refrigeration system?

• Refrigerant

• Air or water

• Compressor oil

• Evaporator coil

Where is the condensing coil located in a refrigeration system?

• In the condenser

• In the evaporator

• In the expansion valve

• In the compressor

What is the process of heat transfer from molecule to molecule within a substance called?

• Conduction

• Evaporation

• Convection

• Radiation