9/29/25, 1:53 PM EPA 609 Technician Certification Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flas…
EPA 609 Technician Certification Exam (updated
2025) Questions & Answers | Latest Already
Graded A+ UPDATE 2025|2026
Save
Terms in this set (120)
1. T/F Ozone at ground FALSE
level ans at Stratosphere is
a harmful pollutant
2. For determining the CFC-11
Ozone Depletion
Potential __________ having
been assigned a factor of 1
3. Ozone layer absorbs Ultraviolet light
and scatters __________ form
the sun
4. T/F R-134 is a chlorine- TRUE
free refrigerant
5. a refillable refrigerant 80%
cylinder must not be filled
above _________ of its full
capacity
6. T/F Ester-based FALSE
synthetic oils can be
mixed with oils
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, 9/29/25, 1:53 PM EPA 609 Technician Certification Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flas…
7. An award of up to $10,000
___________ may be paid to a
person suppplying
information that leads to a
penalty against a
technician who is
intentially venting
8. MVAC systems being 4 INCHES
disposed must be
evacuated to _____________ of
mercury before being
scrapped
9. Since _______________ it is no JAN 1ST, 1996
longer legal for CFCs to
be manufactured or
imported into the United
States
10. Since ___________________ it is NOV 15, 1995
illegal to vent substitutes
for CFC and HCFC
refrigerants
11. Each chlorine ion are 100,000
able to destroy
___________________ ozone
molecules
12. Lifetime of CFSs is 20 TO 100
believed to range from
________ years
13. Ozone molecules THREE
consists of _______________
atoms of oxygen
https://quizlet.com/1084238298/epa-609-technician-certification-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-fl… 2/13
EPA 609 Technician Certification Exam (updated
2025) Questions & Answers | Latest Already
Graded A+ UPDATE 2025|2026
Save
Terms in this set (120)
1. T/F Ozone at ground FALSE
level ans at Stratosphere is
a harmful pollutant
2. For determining the CFC-11
Ozone Depletion
Potential __________ having
been assigned a factor of 1
3. Ozone layer absorbs Ultraviolet light
and scatters __________ form
the sun
4. T/F R-134 is a chlorine- TRUE
free refrigerant
5. a refillable refrigerant 80%
cylinder must not be filled
above _________ of its full
capacity
6. T/F Ester-based FALSE
synthetic oils can be
mixed with oils
https://quizlet.com/1084238298/epa-609-technician-certification-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-fl… 1/13
, 9/29/25, 1:53 PM EPA 609 Technician Certification Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flas…
7. An award of up to $10,000
___________ may be paid to a
person suppplying
information that leads to a
penalty against a
technician who is
intentially venting
8. MVAC systems being 4 INCHES
disposed must be
evacuated to _____________ of
mercury before being
scrapped
9. Since _______________ it is no JAN 1ST, 1996
longer legal for CFCs to
be manufactured or
imported into the United
States
10. Since ___________________ it is NOV 15, 1995
illegal to vent substitutes
for CFC and HCFC
refrigerants
11. Each chlorine ion are 100,000
able to destroy
___________________ ozone
molecules
12. Lifetime of CFSs is 20 TO 100
believed to range from
________ years
13. Ozone molecules THREE
consists of _______________
atoms of oxygen
https://quizlet.com/1084238298/epa-609-technician-certification-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-fl… 2/13
