10/23/25, 7:36 AM EPA 608 Core (2025) Exam Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026!! STUDY GUIDE EXAM EPA 6…
EPA 608 Core (2025) Exam Questions & Answers |
Latest Already Graded A+ UPDATE 2025|2026!!
STUDY GUIDE EXAM EPA 608 Core Test
Save
Terms in this set (111)
Refrigeration technicians who violate the clean air act
can:
A. lose their epa certification
all of the above
B. be fined.
C. be required to appear in federal court
D. all of the above
It has been illegal to vent substitutes for CFC and
november 1995
HCFC refrigerants since:
which refrigerant has the lowest odp?
R22
R22, R11, R12, R113
to remove refrigerant in any condition from a system
and store it in an external container without
recover
necessarily testing or processing it in any way is to
________.
Does the EPA recognize any refrigerant "drop-in"
no
replacements?
Do low ambient temperatures slow or speed up the
slow
process of refrigerant recovery?
hcfc Chemical composition of R-124
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, 10/23/25, 7:36 AM EPA 608 Core (2025) Exam Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026!! STUDY GUIDE EXAM EPA 6…
The term used to describe the fact that a refrigerant
temperature glide blend has a range of boiling or condensing points at a
constant pressure is ________ _________.
What is the best proof that there are CFCs in the
atmosphere?
Is it the measurement of:
CFCs in air samples from
A. CFCs in smog
the atmosphere
B. other man-made compounds in air samples from
the stratosphere?
C. CFCs in air samples from the atmosphere
According to the EPA, which of the following do NOT
all contribute
contribute to global warming? CFC, HCFC, HFC?
Even though R-22 is considered non-toxic, it:
A. is lighter than air
can cause asphyxia B. can cause asphyxia
C. is a class 1 refrigerant
D. can be detected by its color
CFCs will no longer be manufactured or imported
1995
into the U.S. after what year?
water vapor A system is dehydrated to remove water and _____ ______.
Which of the following refrigerants contains a CFC:
R500
R500, R410A, R134A, OR R123?
The EPA's definition of a, type 1, small appliance, is a
5 device that contains a factory charge of _____ lbs or
less and is hermetically sealed at the factory.
The EPA regulation requires any person who opens an
appliance for maintenance to have at least one self-
small appliances
contained recovery machine available. The only
exception: _____ _____
At high temperatures, R-12 and R-22 can decompose
Phosgene gas
to form: ______ _______.
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EPA 608 Core (2025) Exam Questions & Answers |
Latest Already Graded A+ UPDATE 2025|2026!!
STUDY GUIDE EXAM EPA 608 Core Test
Save
Terms in this set (111)
Refrigeration technicians who violate the clean air act
can:
A. lose their epa certification
all of the above
B. be fined.
C. be required to appear in federal court
D. all of the above
It has been illegal to vent substitutes for CFC and
november 1995
HCFC refrigerants since:
which refrigerant has the lowest odp?
R22
R22, R11, R12, R113
to remove refrigerant in any condition from a system
and store it in an external container without
recover
necessarily testing or processing it in any way is to
________.
Does the EPA recognize any refrigerant "drop-in"
no
replacements?
Do low ambient temperatures slow or speed up the
slow
process of refrigerant recovery?
hcfc Chemical composition of R-124
https://quizlet.com/1097300982/epa-608-core-2025-exam-questions-answers-latest-already-graded-a-update-20252026-study-guide-exam-epa-608-c… 1/9
, 10/23/25, 7:36 AM EPA 608 Core (2025) Exam Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026!! STUDY GUIDE EXAM EPA 6…
The term used to describe the fact that a refrigerant
temperature glide blend has a range of boiling or condensing points at a
constant pressure is ________ _________.
What is the best proof that there are CFCs in the
atmosphere?
Is it the measurement of:
CFCs in air samples from
A. CFCs in smog
the atmosphere
B. other man-made compounds in air samples from
the stratosphere?
C. CFCs in air samples from the atmosphere
According to the EPA, which of the following do NOT
all contribute
contribute to global warming? CFC, HCFC, HFC?
Even though R-22 is considered non-toxic, it:
A. is lighter than air
can cause asphyxia B. can cause asphyxia
C. is a class 1 refrigerant
D. can be detected by its color
CFCs will no longer be manufactured or imported
1995
into the U.S. after what year?
water vapor A system is dehydrated to remove water and _____ ______.
Which of the following refrigerants contains a CFC:
R500
R500, R410A, R134A, OR R123?
The EPA's definition of a, type 1, small appliance, is a
5 device that contains a factory charge of _____ lbs or
less and is hermetically sealed at the factory.
The EPA regulation requires any person who opens an
appliance for maintenance to have at least one self-
small appliances
contained recovery machine available. The only
exception: _____ _____
At high temperatures, R-12 and R-22 can decompose
Phosgene gas
to form: ______ _______.
https://quizlet.com/1097300982/epa-608-core-2025-exam-questions-answers-latest-already-graded-a-update-20252026-study-guide-exam-epa-608-c… 2/9
