This quiz will test your knowledge and understanding of the basic principles surrounding the Blower Door test.
Most questions will be specific to the components of the Blower Door and the process of performing the test.
Blower Door Basics
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Question 1 of 15
1. Question1 point(s)
Place the following steps in the order that you would perform the test. Drag and Drop. Assume that the house is testable and no troubleshooting is necessary.
Put the home in "winter-time" conditions.
Assemble the blower door. (Frame, Shroud, Gauge, and Hoses)
Baseline the gauge.
Depressurize the home.
Record measurement @ -50pa.
Question 2 of 15
2. Question1 point(s)
Which general description best explains the Blower Door test.CorrectIncorrect
Question 3 of 15
3. Question1 point(s)
When performing a Blower Door test, the standard operating procedure is to __________?CorrectIncorrect
Question 4 of 15
4. Question1 point(s)
Scenario: You’ve completed the blower door and are ready to calculate the leakage rate for code compliance. Which pieces of information must you have in order to complete the calculation?CorrectIncorrect
Question 5 of 15
5. Question1 point(s)
What is the maximum passing value for a Blower Door according to the GA state code requirements?CorrectIncorrect
Question 6 of 15
6. Question1 point(s)
What does the acronym ACH mean?CorrectIncorrect
Question 7 of 15
7. Question1 point(s)
This “ADJ” indicator means what?CorrectIncorrect
Question 8 of 15
8. Question1 point(s)
Which ring was used on the blower door fan for this test.CorrectIncorrect
Question 9 of 15
9. Question1 point(s)
When setting up for a standard blower door test, which port would you attach the hose that goes outside the building?CorrectIncorrect
Question 10 of 15
10. Question1 point(s)
Setting up for standard blower door test, which port would you connect the hose from the blower motor?CorrectIncorrect
Question 11 of 15
11. Question1 point(s)
On the DG700 gauge, which ports are connected on a channel?CorrectIncorrect
Question 12 of 15
12. Question1 point(s)
To put it simply, manometers (like the DG700 and DG1000) measure ____________?CorrectIncorrect
Question 13 of 15
13. Question1 point(s)
You can measure leakage of a house with a blower door by either pressurizing or depressurizing.CorrectIncorrect
Question 14 of 15
14. Question1 point(s)
The DG700 and DG1000 gauges have a calibration cycle of _________.CorrectIncorrect
Question 15 of 15
15. Question1 point(s)
On the DG700/1000, where would you find the date of most recent calibration or calibration check?CorrectIncorrect