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Author Question: Hanger extensions are determined by _____. a. subtracting the distance between the hanging wires ... (Read 79 times)

vHAUNG6011

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on: Jul 24, 2018
Hanger extensions are determined by _____.
 
  a. subtracting the distance between the hanging wires and duct walls
  b. adding the distance on each side between the hanging wires and duct walls
  c. doubling the cross-section dimension of the duct modules
  d. adding the distance between the hanging wires and duct walls, then subtracting the thickness of the
  duct

Question 2

The maximum spacing between fiberglass duct hangers when 2 inch wide supporting channel is used is
  _____.
 
  a. 2 feet
  b. 3 feet
  c. 4 feet
  d. 8 feet


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hugthug12

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

b

Answer to Question 2

c


vHAUNG6011

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  • Posts: 514
Reply 2 on: Jul 24, 2018
Wow, this really help

vickybb89

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Reply 3 on: Yesterday
Excellent

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