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Author Question: In order to modulate the flow of supply air, VAV systems may use inlet guide vanes on the fan inlet ... (Read 171 times)

naturalchemist

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on: Jul 24, 2018
In order to modulate the flow of supply air, VAV systems may use inlet guide vanes on the fan inlet or _____.
 
  a. hot gas bypass
  b. an economizer
  c. variable speed drives
  d. powered exhaust

Question 2

The primary source of heat for a year-round packaged air conditioner is _____.
 
  a. electricity
  b. natural gas
  c. hot water
  d. steam


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DylanD1323

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

c

Answer to Question 2

b


naturalchemist

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Reply #2 on: Jul 24, 2018
Thanks


DylanD1323

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


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