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Author Question: How many wraps of duct tape must be made around a flexible duct when it is attached to a round ... (Read 50 times)

imowrer

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on: Jul 24, 2018
How many wraps of duct tape must be made around a flexible duct when it is attached to a round collar?
 
  a. 1
  b. 2
  c. 3
  d. 4

Question 2

An advantage of using galvanized sheet metal over other materials when assembling a duct system is it
  _____.
 
  a. is very quiet
  b. is resistant to corrosion
  c. is the least expensive
  d. exhibits the lowest heat loss


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FergA

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

b

Answer to Question 2

b


imowrer

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  • Posts: 514
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

bassamabas

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Reply 3 on: Yesterday
Excellent

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