Heat pumps recap

Which two places does the heat pump gather heat energy from?

• Air

• sea

• ground

• wind

Which component does the air pass through to increase its temperature?

• Heat exchanger

• Compressor

• plate to plate

• accumulator

What is the lowest temperature the heat pump can work in?

• -200 degrees C

• 1 degrees C

• -20 degrees C

• 10 degrees C

What type of heat energy does the refrigerant absorb?

• Latent heat

• Sensible heat

• Deposition heat

• Sublimation heat

what does the evaporator do?

• Change a liquid into a vapor

• Change a vapor into a liquid

What does the condenser do?

• decreases the pressure and temperature of the vapor

• Increases the pressure and temperature of the liquid

• Increases the pressure and temperature of the vapor

• decreases the pressure and temperature of the liquid

How much energy will the heat pump produce for one unit used?

• 1 times

• 2 times

• 3-4 times

• 5-6 times