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Author Question: What effect do noncondensable gases have on system performance? A) They cause an increase in head ... (Read 46 times)

RRMR

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on: Jul 24, 2018
What effect do noncondensable gases have on system performance?
 
  A) They cause an increase in head pressure and a decrease in capacity.
  B) They cause a decrease in head pressure and an increase in capacity.
  C) Noncondensables do not affect condenser pressure because they do not condense.
  D) They cause a decrease in both head pressure and capacity.

Question 2

Where is the mixed-air temperature measure on an air handler?
 
  A) Outside by the fresh air intake
  B) In the VAV box where the conditioned air and room air are mixed
  C) Inside near the return air grille
  D) In the mixing box


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xMRAZ

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


RRMR

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Reply #2 on: Jul 24, 2018
Thanks


xMRAZ

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Reply #3 on: Jul 24, 2018
Welcome :)


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