Author Question: An inherent quality of a vapor diffusion retarder is ________. A) It does not allow microscopic ... (Read 44 times)

jwb375

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An inherent quality of a vapor diffusion retarder is ________.
 
  A) It does not allow microscopic water molecules to pass through the wall system
  B) It does allow microscopic water molecules to pass through and leave the wall system.
  C) It blocks 100 of moisture transfer
  D) It speeds up the transfer of bulk moisture

Question 2

Gridlines are used to _____.
 
  A) make it easy to refer to specific locations on a plan
  B) show changes in topography within a building structure
  C) indicate that an object has been broken off
  D) indicate land boundaries on a site plan



hugthug12

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Answer to Question 1

B

Answer to Question 2

A



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