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 35 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
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

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library