What is the effect of an increase in the cooling load on a TXV? ...

[meagbuch]

What is the effect of an increase in the cooling load on a TXV?
 
  a. The superheat decreases, causing the TXV to feed more refrigerant.
  b. The superheat decreases, causing the TXV to reduce the flow of refrigerant.
  c. The superheat rises, causing the TXV to feed more refrigerant.
  d. The superheat rises, causing the TXV to reduce the flow of refrigerant.

Question 2

How does an automatic expansion valve prevent liquid floodback in a system?
 
  a. It is not capable of preventing floodback.
  b. Keeping the evaporator pressure low prevents floodback.
  c. Keeping the evaporator temperature low prevents floodback.
  d. Keeping the evaporator pressure high prevents floodback.

[beccamahon]

Answer to Question 1

c

Answer to Question 2

a

[meagbuch]

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[beccamahon]

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