Author Question: For which of the following is the last part of the evaporator used? A) Raise the liquid ... (Read 73 times)

panfilo

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For which of the following is the last part of the evaporator used?
 
  A) Raise the liquid percentage B) Increase the vapor percentage
  C) Lower the liquid percentage D) Superheat the refrigerant

Question 2

What kinds of pressures are expressed in inches of water column?
 
  A) Atmospheric pressure or vacuum
  B) Air pressure in ductwork or gas line pressure
  C) Refrigeration system high and low side pressures
  D) Saturation pressures on a saturation pressure-temperature chart



Chocorrol77

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Answer to Question 1

D

Answer to Question 2

B



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