BPI Exam Questions with All Correct Answers
What modes require to enter building volume in a manometer - Answer- ACH50
What term describes changes size in blower door orifice? - Answer- configuration
Why would sewer gas enter a home during a blower door test - Answer- the trap is dry
Why...
BPI Exam Questions with
All Correct Answers
What modes require to enter building volume in a manometer - Answer- ACH50
What term describes changes size in blower door orifice? - Answer- configuration
Why would sewer gas enter a home during a blower door test - Answer- the trap is dry
Why should you seal continuously operating vent system? - Answer- openings to the
outdoor are intentional air leaks
When would you seal a combustion air opening before conducting blower door test -
Answer- if air coming in through combustion air opening may disturb ashes
During duct leakage test, what happens to the air that goes through duct blower? -
Answer- The air leaks out of duct leaks
If house pressure changes when the air handler comes on with all interior doors open,
what would you conclude? - Answer- duct leakage is causing house-pressure change
What tools are needed for duct leakage test? - Answer- duct blower/blower door
If a crawl space wall is insulated andfloor isnt insulated, how do you prepare blower
door test/ - Answer- Open hatch door between home and crawl space is closed
What is the most important goal of blower door prep? - Answer- consistancy and
accurate results
How many therms of gas would you expect familiy of 4 to use annually to heat water,
using gas storage water heater? - Answer- 300 therms
Replacing which baseload applience has most potential evergy savings? - Answer-
Frige
What is the best predictor of energy savings for weatherization? - Answer- energy
consumption
What term describes heating/cooling energy? - Answer- seasonal energy consumption
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