3/27/26, 9:19 AM EPA Certification Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VERSION!! Flashca…
EPA Certification Exam Questions and Answers
(Verified Answers) Updated (Actual Exam)
2025\2026 LATEST VERSION!!
Save
Terms in this set (100)
Which Refrigerants contain the most CFC's
chlorine?
As of what date did it become July 1, 1992
unlawful to intentionally release
Class 1 and Class 2 refrigerants to the
atmosphere?
Which Refrigerants have the lowest HFC's
zone depletion potential?
The molecule found in CFC's and Chlorine
HCHC's refrigerants that destroys
the ozone in the stratosphere is:
Stratospheric ozone consists of: Three oxygen atoms
Stratospheric ozone depletion is a Global
_________ problem:
https://quizlet.com/1161077543/epa-certification-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-latest-version-flash-… 1/13
, 3/27/26, 9:19 AM EPA Certification Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VERSION!! Flashca…
The Gas in the stratosphere that Ozone
protects us from ultraviolet radiation
is:
Which refrigerant is a CFC? R-12
Which refrigerant is an HCFC? R-123 & R-22
Which refrigerant is an HFC? R-134a
Which refrigerant contains no R-134a
chlorine?
The Molecule found in the Chlorine monoxide
stratosphere that indicates
stratospheric ozone depletion is
taking place is:
The following actions would violate Knowingly releasing Class 1 Class 2 substances
the clean air act (CAA): failing to keep or falsifying required records
failing to tech the required evacuation levels
before opening a systems to the atmosphere for
service
One time (disposable) refrigerant Virgin refrigerant
cylinders are used for:
The rule of thumb for refilling 80%
approved cylinders is a maximum of
_____ percent liquid?
https://quizlet.com/1161077543/epa-certification-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-latest-version-flash-… 2/13
EPA Certification Exam Questions and Answers
(Verified Answers) Updated (Actual Exam)
2025\2026 LATEST VERSION!!
Save
Terms in this set (100)
Which Refrigerants contain the most CFC's
chlorine?
As of what date did it become July 1, 1992
unlawful to intentionally release
Class 1 and Class 2 refrigerants to the
atmosphere?
Which Refrigerants have the lowest HFC's
zone depletion potential?
The molecule found in CFC's and Chlorine
HCHC's refrigerants that destroys
the ozone in the stratosphere is:
Stratospheric ozone consists of: Three oxygen atoms
Stratospheric ozone depletion is a Global
_________ problem:
https://quizlet.com/1161077543/epa-certification-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-latest-version-flash-… 1/13
, 3/27/26, 9:19 AM EPA Certification Exam Questions and Answers (Verified Answers) Updated (Actual Exam) 2025\2026 LATEST VERSION!! Flashca…
The Gas in the stratosphere that Ozone
protects us from ultraviolet radiation
is:
Which refrigerant is a CFC? R-12
Which refrigerant is an HCFC? R-123 & R-22
Which refrigerant is an HFC? R-134a
Which refrigerant contains no R-134a
chlorine?
The Molecule found in the Chlorine monoxide
stratosphere that indicates
stratospheric ozone depletion is
taking place is:
The following actions would violate Knowingly releasing Class 1 Class 2 substances
the clean air act (CAA): failing to keep or falsifying required records
failing to tech the required evacuation levels
before opening a systems to the atmosphere for
service
One time (disposable) refrigerant Virgin refrigerant
cylinders are used for:
The rule of thumb for refilling 80%
approved cylinders is a maximum of
_____ percent liquid?
https://quizlet.com/1161077543/epa-certification-exam-questions-and-answers-verified-answers-updated-actual-exam-20252026-latest-version-flash-… 2/13
