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- Blower-Door Theory 0%
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Question 1 of 9
1. Question
What is static pressure?
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Question 2 of 9
2. Question
How does a blower door sample fan pressure?
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Question 3 of 9
3. Question
Why would you “normalize” a leakage area derived from a blower door test?
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Question 4 of 9
4. Question
Which of the following natural air-change rates (ACHn) would most closely approximate 5 ACH50?
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Question 5 of 9
5. Question
What area represents “zero” on the scale of building pressure in a standard blower door test?
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Question 6 of 9
6. Question
What do you do with the building’s volume when calculating ACH50 from CFM50?
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Question 7 of 9
7. Question
How is a multi-point blower door test superior to a single-point test?
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Question 8 of 9
8. Question
What does air blowing at a right angle to the orifice of a tube do to the tube?
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Question 9 of 9
9. Question
What does Channel B on a digital manometer measure?
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