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BPI Practice test with correct answers
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BPI Practice test with correct answers
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BPI Practice test with correct answersThe collective name of all the insulation in the building envelope is called the? - Correct
Answers -Thermal Boundary
Moisture transfer where water is drawn into tiny spaces or in between building materials
is called - Correct Answers -Capillary Action
Any part of the building that creates a boundary between indoor air and outdoor air -
Correct Answers -Pressure Boundary
1/R =? - Correct Answers -U
Water that passes through a wall is called - Correct Answers -Diffusion
Vapor Diffusion Retarders (VDR's) only work when - Correct Answers -Used in
conjunction with a good Air Barrier
B T U (British thermal unit) = - Correct Answers -The amount of heat required to raise a
pound of water 1 degree Fahrenheit
Air leakage entering a building is called? - Correct Answers -Infiltration
Which offers the best Thermal Resistance? - Correct Answers -High R-value
Heat passing through solid objects that are in contact with one another, do so through...
- Correct Answers -Conduction
How many Heating Degree Days (HDD) were there in a single day that had a low
temperature of 20 degrees Fahrenheit and a high of 38 degrees Fahrenheit? - Correct
Answers -36 HDD
What two things are required for air movement? - Correct Answers -A passage way and
a difference in pressure
How many BTU's in a Therm? - Correct Answers -100,000
, The First Law of Thermodynamics - Correct Answers -Energy is neither created or
destroyed
The energy audit must be aborted if an ambient recording of Carbon Monoxide of ppm
is recorded? - Correct Answers -35 ppm
What is the R-value of Cellulose, High Density insulation that is 6 inches thick? - Correct
Answers -19.2
An insufficient draft on a combustion appliance that reverses exhaust gases back into
the CAZ is called? - Correct Answers -Spillage
Mechanical Ventilation is recommended when the CFM50 of a home is between ___%
and ___% of Building Airflow Standard? - Correct Answers -70% and 100%
How many Pascal's is in one inch of water column? - Correct Answers -250
The recommended amount of attic ventilation for a building with a good vapor barrier is?
- Correct Answers -1 sq ft of ventilation for each 300 square feet of attic floor
What is the best range to maintain indoor relative humidity? - Correct Answers -30% to
60%
A 25 watt bulb is left on 5 hours a day for a full calendar year, how many kilowatt hours
of electricity does it consume? - Correct Answers -46 Kwh
What is the most important measure you can take to reduce moisture transport through
walls and ceilings? - Correct Answers -Air Seal
3 elements required for combustion - Correct Answers -Fuel, Oxygen, Ignition
Inspection of currently installed Batt insulation will provide the É - Correct Answers -
Effective R-Value
What type of appliance venting system utilizes air piped in from outside for intake and
directly exhausts combustion gasses outside as well. - Correct Answers -Sealed
Combustion
A burning log, light from a flashlight, or a car in motion are all examples of what type of
energy? - Correct Answers -Kinetic Energy
According to the Second Law of Thermodynamics - Correct Answers -Wet moves to dry
Stack Effect occurs when the air inside a building is heated and becomes less dense
than the air outside. The result is that the taller the building... - Correct Answers -The
stronger the effect becomes
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