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Author Question: How much additional length must be added to 1 12 - inch thick insulation being wrapped around a ... (Read 92 times)

jCorn1234

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on: Jul 24, 2018
How much additional length must be added to 1 12 - inch thick insulation being wrapped around a rectangular duct?
 
  a. 6 inches
  b. 8 inches
  c. 10 inches
  d. 12 inches

Question 2

In which application is fibrous glass duct liner not approved?
 
  a. A residence
  b. A department store
  c. Hospital rooms
  d. A public building


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strudel15

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

b

Answer to Question 2

c


jCorn1234

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


strudel15

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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