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Author Question: Using the CFM per 100 sq ft method, a 1,600 sq ft house leaking 120 CFM has a leakage rate of: A) ... (Read 5 times)

panfilo

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on: Jul 24, 2018
Using the CFM per 100 sq ft method, a 1,600 sq ft house leaking 120 CFM has a leakage rate of:
 
  A) 1,600/120 = 13 CFM per 100 sq ft. B) 1,600 + 120 = 1,720 CFM.
  C) 1,600 - 120 = 1,480 CFM. D) 120/16 = 7.5 CFM per 100 sq ft.

Question 2

Duct leakage area calculates:
 
  A) Duct leakage correction factors based on the area of the country.
  B) The size of the hole if all the leaks were combined into one.
  C) The area where leaks are occurring in the duct systems.
  D) Which assigned duct leak category the leak falls into.


sarah_brady415

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

D

Answer to Question 2

B


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