Using the percentage of design flow method, a system that leaks ...

[shenderson6]

Using the percentage of design flow method, a system that leaks 100 CFM in a system with a design flow of 1,200 CFM has a leakage rate of:
 
  A) 1,200 CFM - 100 CFM = 11 leakage rate.
  B) 100 CFM/1,200 CFM = 8 leakage rate.
  C) 100 CFM/(1,200 CFM - 100 CFM) = 9 leakage rate.
  D) 1,200 CFM/100 CFM = 12 leakage rate.

Question 2

The purpose of TAB is to document that:
 
  A) Initial startup adjustments are made.
  B) The duct system does not leak.
  C) Each area has the minimum required ventilation.
  D) The system is performing as designed.

[mcabuhat]

Answer to Question 1

B

Answer to Question 2

D

[shenderson6]

Excellent

[recede]

TYSM