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Author Question: Extractors are devices used with _____. a. fire dampers b. smoke dampers c. access doors d. ... (Read 105 times)

cnetterville

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on: Jul 24, 2018
Extractors are devices used with _____.
 
  a. fire dampers
  b. smoke dampers
  c. access doors
  d. take-offs

Question 2

What damper is the best choice when fully opened and fully closed are the primary damper positions?
 
  a. Parallel blade
  b. Opposed blade
  c. Motorized
  d. Lateral blade


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Zebsrer

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

d

Answer to Question 2

a


cnetterville

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Reply 2 on: Jul 24, 2018
:D TYSM

31809pancho

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Reply 3 on: Yesterday
Gracias!

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