EPA 608 Core Exam
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all of the above
Refrigeration technicians who violate the clean air act can:
A. lose their epa certification
B.be fined.
C. be required to appear in federal court
D.all of the above
,november 1995
It has been illegal to vent substitutes for CFC and HCFC refrigerants since:
R22
which refrigerant has the lowest odp?
R22, R11, R12, R113
recover
to remove refrigerant in any condition from a system and store it in an external
container without necessarily testing or processing it in any way is to _.
no
Does the EPA recognize any refrigerant "drop-in" replacements?
slow
Do low ambient temperatures slow or speed up the process of refrigerant recovery?
hcfc
Chemical composition of R-124
, temperature glide
The term used to describe the fact that a refrigerant blend has a range of boiling
or condensing points at a constant pressure is______.
CFCs in air samples from the atmosphere
What is the best proof that there are CFCs in the atmosphere?
Is it the measurement of:
A. CFCs in smog
B.other man-made compounds in air samples from the stratosphere?
C. CFCs in air samples from the atmosphere
all contribute
According to the EPA, which of the following do NOT contribute to global warming?
CFC, HCFC, HFC?
can cause asphyxia
Even though R-22 is considered non-toxic, it:
A. is lighter than air
B.can cause asphyxia
C. is a class 1 refrigerant
D.can be detected by its color
1995
CFCs will no longer be manufactured or imported into the U.S. after what year?
Questions Verified and
Provided with A+
Graded Answers Latest
Updated 2026
all of the above
Refrigeration technicians who violate the clean air act can:
A. lose their epa certification
B.be fined.
C. be required to appear in federal court
D.all of the above
,november 1995
It has been illegal to vent substitutes for CFC and HCFC refrigerants since:
R22
which refrigerant has the lowest odp?
R22, R11, R12, R113
recover
to remove refrigerant in any condition from a system and store it in an external
container without necessarily testing or processing it in any way is to _.
no
Does the EPA recognize any refrigerant "drop-in" replacements?
slow
Do low ambient temperatures slow or speed up the process of refrigerant recovery?
hcfc
Chemical composition of R-124
, temperature glide
The term used to describe the fact that a refrigerant blend has a range of boiling
or condensing points at a constant pressure is______.
CFCs in air samples from the atmosphere
What is the best proof that there are CFCs in the atmosphere?
Is it the measurement of:
A. CFCs in smog
B.other man-made compounds in air samples from the stratosphere?
C. CFCs in air samples from the atmosphere
all contribute
According to the EPA, which of the following do NOT contribute to global warming?
CFC, HCFC, HFC?
can cause asphyxia
Even though R-22 is considered non-toxic, it:
A. is lighter than air
B.can cause asphyxia
C. is a class 1 refrigerant
D.can be detected by its color
1995
CFCs will no longer be manufactured or imported into the U.S. after what year?
