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WELL AP – Air Exam with correct Answers
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WELL AP – Air Exam with correct Answers
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WELL AP – Air Exam with correctAnswers
Formaldehyde levels less then - Answer -27 ppb
Total VOCs less than - Answer -500 µg per cubic meters
Carbon monoxide less than - Answer -Less than 9 ppm
PM 2.5 Should be less than - Answer -15 µg per cubic meters
PM 10 should be Less than - Answer -50 µg per cubic meters
Nitrogen dioxide less than - Answer -53 ppb
Radon less than - Answer -4 PCi/L in the lowest occupied level
In the United States smoking tobacco is related to blank annual premature deaths from
cancer or cardiovascular and respiratory diseases - Answer -400,000
If outdoor smoking is permitted signs have to be installed in the interior what is the
distance between signs - Answer -100 feet or 30 m
Ventilation rates comply with what requirements - Answer -ASHRAE 62.1 2013
Projects have to demonstrate that Ambient air-quality is compliant with US EPA NAAQs
or passes the air quality standards in the WELL building standard for at least what
percentage of all hours in the previous year - Answer -95% of all hours in the previous
year
I demand controlled ventilation system regulates the ventilation rate of outdoor air to
keep carbon dioxide levels in the space below what - Answer -800 ppm
Projects that I have met the operable windows future demonstrate that natural
ventilation is sufficient to keep carbon dioxide levels below what - Answer -Below 800
ppm at designated occupancies
, VOC content of newly applied paints and coatings must meet all limits set forth by who -
Answer -Level set forth by the California Department of Public health (CDPH) standard
method version 1.1 - 2010, Suggested control methods SCM for architectural coatings
or South Coast air quality management District
VOC content in interior of deserves and sealants must meet all limits set forth by the
following - Answer -Level set forth by the California Department of Public health or the
South Coast air quality management District
VOC levels in flooring must meet all limits set forth by the following - Answer -Limits set
forth by the California Department of Public health
VOC limits in newly installed thermal and acoustic insulation installed in ceilings and
walls Must meet all limits set by - Answer -Limits set by California Department of Public
health CDPH
The VO see content of newly purchased furniture and furnishings must meet all limits
set forth by the following - Answer -Limit set forth by ANSI/BIFMA furniture sustainability
standard sections tested in accordance with ANSI /BIFMA standard method
For cooling coil mold reduction what is used - Answer -Ultraviolet lamps are employed
on cooling coils
Ultraviolet lamps produce Radiation at a wavelength of what so as not to generate
OZone - Answer -Ultraviolet radiation at 250 nm
To prevent pollutants from entering the air supply post occupancy if the ventilation
system is operating during construction then the following requirement is met - Answer -
All filters are replaced prior to occupancy
For VOC absorption management during construction what is done - Answer -A secure
area is designated to store and protect absorbent materials including but not limited to
carpets acoustical ceiling panels fabric wall coverings insulation upholstery and
furnishings
For construction equipment all non-road diesel engine vehicles comply with what -
Answer -All construction equipment nonroad complies with US EPAs tier 4 PM
emissions standards
All on road diesel engine vehicles meet the requirements set forth by who - Answer -Set
forth by US EPA model year 2007 on road standards 4 PM
Permanent entryway walk off systems are maintained that what frequency - Answer -
Walk off mats are maintained on a weekly basis
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