Introduction to refrigeration 2

Latent heat is the heat that is used to change the temperature

• True

• False

Sensible heat is the heat that changes the temperature

• True

• False

You can compress a liquid

• True

• False

Refrigerant can only be superheated if it is on the high pressure side

• True

• False

Refrigerant coming into the evaporator will be subcooled and low pressure

• True

• False

Subcooled refrigerant is 100% liquid

• True

• False

The RMD has one function; it reduces the pressure of the refrigerant

• True

• False

It is desirable to have extremely high superheated vapour going into the compressor

• True

• False

Gauge pressure can only be measured at the saturation points

• True

• False

The gauge pressure in the condenser will always be higher than the gauge pressure in the evaporator

• True

• False