age 1 of 25
EPA 609 Technician Certification EXAM STUDY GUIDE
2025/2026 COMPLETE QUESTIONS BANK AND
CORRECT DETAILED ANSWERS WITH RATIONALES ||
100% GUARANTEED PASS <BRAND NEW VERSION>
111. Which of the following are associated with the risk of
depletion of ozone layer ......ANSWER........DAMAGE TO
AGRICULTURE AND WILDLIFE, DAMAGE TO AQUATIC
ORGANISMS, INCREASE IN SKIN CANCERS, INCREASED
GLOBAL WARMING
118. Service technicians who violate Clean Air Act provisions can
be: ......ANSWER........FINED, LOSE THEIR CERTIFICATION, FACE
FEDERAL CHARGES
,age 2 of 25
1. T/F Ozone at ground level ans at Stratosphere is a harmful
pollutant ......ANSWER........FALSE
2. For determining the Ozone Depletion Potential __________
having been assigned a factor of 1 ......ANSWER........CFC-11
3. Ozone layer absorbs and scatters __________ form the sun
......ANSWER........Ultraviolet light
4. T/F R-134 is a chlorine-free refrigerant
......ANSWER........TRUE
5. a refillable refrigerant cylinder must not be filled above
_________ of its full capacity ......ANSWER........80%
6. T/F Ester-based synthetic oils can be mixed with oils
......ANSWER........FALSE
, age 3 of 25
7. An award of up to ___________ may be paid to a person
suppplying information that leads to a penalty against a
technician who is intentially venting ......ANSWER........$10,000
8. MVAC systems being disposed must be evacuated to
_____________ of mercury before being scrapped
......ANSWER........4 INCHES
9. Since _______________ it is no longer legal for CFCs to be
manufactured or imported into the United States
......ANSWER........JAN 1ST, 1996
10. Since ___________________ it is illegal to vent substitutes
for CFC and HCFC refrigerants ......ANSWER........NOV 15, 1995
11. Each chlorine ion are able to destroy
___________________ ozone molecules
......ANSWER........100,000
EPA 609 Technician Certification EXAM STUDY GUIDE
2025/2026 COMPLETE QUESTIONS BANK AND
CORRECT DETAILED ANSWERS WITH RATIONALES ||
100% GUARANTEED PASS <BRAND NEW VERSION>
111. Which of the following are associated with the risk of
depletion of ozone layer ......ANSWER........DAMAGE TO
AGRICULTURE AND WILDLIFE, DAMAGE TO AQUATIC
ORGANISMS, INCREASE IN SKIN CANCERS, INCREASED
GLOBAL WARMING
118. Service technicians who violate Clean Air Act provisions can
be: ......ANSWER........FINED, LOSE THEIR CERTIFICATION, FACE
FEDERAL CHARGES
,age 2 of 25
1. T/F Ozone at ground level ans at Stratosphere is a harmful
pollutant ......ANSWER........FALSE
2. For determining the Ozone Depletion Potential __________
having been assigned a factor of 1 ......ANSWER........CFC-11
3. Ozone layer absorbs and scatters __________ form the sun
......ANSWER........Ultraviolet light
4. T/F R-134 is a chlorine-free refrigerant
......ANSWER........TRUE
5. a refillable refrigerant cylinder must not be filled above
_________ of its full capacity ......ANSWER........80%
6. T/F Ester-based synthetic oils can be mixed with oils
......ANSWER........FALSE
, age 3 of 25
7. An award of up to ___________ may be paid to a person
suppplying information that leads to a penalty against a
technician who is intentially venting ......ANSWER........$10,000
8. MVAC systems being disposed must be evacuated to
_____________ of mercury before being scrapped
......ANSWER........4 INCHES
9. Since _______________ it is no longer legal for CFCs to be
manufactured or imported into the United States
......ANSWER........JAN 1ST, 1996
10. Since ___________________ it is illegal to vent substitutes
for CFC and HCFC refrigerants ......ANSWER........NOV 15, 1995
11. Each chlorine ion are able to destroy
___________________ ozone molecules
......ANSWER........100,000
