EPA 609 Questions and Correct Answers & Latest Updated
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Course
EPA 609
Institution
EPA 609
Lifetime of CFCs is believed to range from _____ years?
o :## 2 to 100
For determining the Ozone Depletion Potential ________ having been assigned a factor of
1?
o :## CFC-11
Ester-based synthetic oils can be mixed with other oils?
o :## False
Since ________, it is no longer legal for CFCs ...
EPA 609 Questions and Correct Answers &
Latest Updated
Lifetime of CFCs is believed to range from _____ years?
o :## 2 to 100
For determining the Ozone Depletion Potential ________ having been assigned a factor of
1?
o :## CFC-11
Ester-based synthetic oils can be mixed with other oils?
o :## False
Since ________, it is no longer legal for CFCs to be manufactured or imported into the
United States?
o :## January 1, 1996
Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants?
o :## November 15, 1995
Ozone at ground level ans at Stratosphere is a harmful pollutant?
o :## False
A refillable refrigerant cylinder must not be filled above ______ of its full capacity?
Master01: DO NOT COPY AND PASTE!! August 25, 2024 Latest Update
, 2|Page: 2024/2025 Grade A+
o :## 80%
Each chlorine ion can able to destroy ______ ozone mole?
o :## 100,000
R-134a is a chlorine-free refrigerant?
o :## True
MVAC systems being disposed must be evacuated to _____ of mercury before being
scrapped?
o :## 4 inches
Ozone layer absorbs and scatters ________ from the sun?
o :## Ultraviolet light
An award of up to ______ may be paid to a person supplying information that leads to a
penalty against a technician who is intentionally venting?
o :## 10,000
Every refrigerant cylinder need not be protected by some type of pressure relief device?
o :## False
Ozone molecule consists of ______ atoms of oxygen?
o :## Three
Master01: DO NOT COPY AND PASTE!! August 25, 2024 Latest Update
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