[Answered] In order to modulate the flow of supply air, VAV systems may use inlet guide vanes on the fan inlet ...

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naturalchemist

Hero Member
Posts: 542

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

Sr. Member
Posts: 314

Reply #1 on: Jul 24, 2018

Answer to Question 1

c

Answer to Question 2

b

naturalchemist

Hero Member
Posts: 542

Reply #2 on: Jul 24, 2018

Thanks

DylanD1323

Sr. Member
Posts: 314

Reply #3 on: Jul 24, 2018

Welcome

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