RETA Chapter 2 Review Quiz well
answered
If a liquid below its saturation temperature, what is its condition? - correct answer ✔✔
Subcooled
Why does the refrigerant in the condenser change state from vapor to liquid? - correct answer
✔✔ The refrigerant loses heat energy to the surrounding environment.
What does the expansion valve control? - correct answer ✔✔ The flow of liquid into the
evaporator.
Flash gas is - correct answer ✔✔ The gas created at the expansion device.
Pressure drop - correct answer ✔✔ The loss of pressures as a fluid moves down the piped due
to the interaction of the fluid and the inner walls of the pipe.
Refrigerant absorb the most heat when - correct answer ✔✔ Changing from a liquid to a vapor.
The latent heat of condensation of a substance is the same as - correct answer ✔✔ The latent
heat of evaporation of the substance at the same pressure.
Saturated conditions are found - correct answer ✔✔ In both the evaporator and condenser.
Where is flash gas formed? - correct answer ✔✔ Formed at the point of expansion
answered
If a liquid below its saturation temperature, what is its condition? - correct answer ✔✔
Subcooled
Why does the refrigerant in the condenser change state from vapor to liquid? - correct answer
✔✔ The refrigerant loses heat energy to the surrounding environment.
What does the expansion valve control? - correct answer ✔✔ The flow of liquid into the
evaporator.
Flash gas is - correct answer ✔✔ The gas created at the expansion device.
Pressure drop - correct answer ✔✔ The loss of pressures as a fluid moves down the piped due
to the interaction of the fluid and the inner walls of the pipe.
Refrigerant absorb the most heat when - correct answer ✔✔ Changing from a liquid to a vapor.
The latent heat of condensation of a substance is the same as - correct answer ✔✔ The latent
heat of evaporation of the substance at the same pressure.
Saturated conditions are found - correct answer ✔✔ In both the evaporator and condenser.
Where is flash gas formed? - correct answer ✔✔ Formed at the point of expansion
