10/24/25, 7:05 AM EPA Certification Exam (2025) UPDATE Verified Questions And Answers | With 100% Correct Answers graded A+ Guaranteed Su…
EPA Certification Exam (2025) UPDATE Verified
Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
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Terms in this set (100)
Which Refrigerants CFC's
contain the most chlorine?
As of what date did it July 1, 1992
become unlawful to
intentionally release Class
1 and Class 2 refrigerants
to the atmosphere?
Which Refrigerants have HFC's
the lowest zone depletion
potential?
The molecule found in Chlorine
CFC's and HCHC's
refrigerants that destroys
the ozone in the
stratosphere is:
Stratospheric ozone Three oxygen atoms
consists of:
Stratospheric ozone Global
depletion is a _________
problem:
https://quizlet.com/1097841701/epa-certification-exam-2025-update-verified-questions-and-answers-with-100-correct-answers-graded-a-guaranteed-… 1/14
, 10/24/25, 7:05 AM EPA Certification Exam (2025) UPDATE Verified Questions And Answers | With 100% Correct Answers graded A+ Guaranteed Su…
The Gas in the Ozone
stratosphere that protects
us from ultraviolet
radiation is:
Which refrigerant is a R-12
CFC?
Which refrigerant is an R-123 & R-22
HCFC?
Which refrigerant is an R-134a
HFC?
Which refrigerant contains R-134a
no chlorine?
The Molecule found in the Chlorine monoxide
stratosphere that indicates
stratospheric ozone
depletion is taking place
is:
Knowingly releasing Class 1 Class 2 substances
The following actions
failing to keep or falsifying required records
would violate the clean air
failing to tech the required evacuation levels before
act (CAA):
opening a systems to the atmosphere for service
One time (disposable) Virgin refrigerant
refrigerant cylinders are
used for:
The rule of thumb for 80%
refilling approved
cylinders is a maximum of
_____ percent liquid?
https://quizlet.com/1097841701/epa-certification-exam-2025-update-verified-questions-and-answers-with-100-correct-answers-graded-a-guaranteed-… 2/14
EPA Certification Exam (2025) UPDATE Verified
Questions And Answers | With 100% Correct
Answers graded A+ Guaranteed Success!!
Save
Terms in this set (100)
Which Refrigerants CFC's
contain the most chlorine?
As of what date did it July 1, 1992
become unlawful to
intentionally release Class
1 and Class 2 refrigerants
to the atmosphere?
Which Refrigerants have HFC's
the lowest zone depletion
potential?
The molecule found in Chlorine
CFC's and HCHC's
refrigerants that destroys
the ozone in the
stratosphere is:
Stratospheric ozone Three oxygen atoms
consists of:
Stratospheric ozone Global
depletion is a _________
problem:
https://quizlet.com/1097841701/epa-certification-exam-2025-update-verified-questions-and-answers-with-100-correct-answers-graded-a-guaranteed-… 1/14
, 10/24/25, 7:05 AM EPA Certification Exam (2025) UPDATE Verified Questions And Answers | With 100% Correct Answers graded A+ Guaranteed Su…
The Gas in the Ozone
stratosphere that protects
us from ultraviolet
radiation is:
Which refrigerant is a R-12
CFC?
Which refrigerant is an R-123 & R-22
HCFC?
Which refrigerant is an R-134a
HFC?
Which refrigerant contains R-134a
no chlorine?
The Molecule found in the Chlorine monoxide
stratosphere that indicates
stratospheric ozone
depletion is taking place
is:
Knowingly releasing Class 1 Class 2 substances
The following actions
failing to keep or falsifying required records
would violate the clean air
failing to tech the required evacuation levels before
act (CAA):
opening a systems to the atmosphere for service
One time (disposable) Virgin refrigerant
refrigerant cylinders are
used for:
The rule of thumb for 80%
refilling approved
cylinders is a maximum of
_____ percent liquid?
https://quizlet.com/1097841701/epa-certification-exam-2025-update-verified-questions-and-answers-with-100-correct-answers-graded-a-guaranteed-… 2/14
