EPA 609 Technician Certification Exam (updated
2026) Questions & Answers | Latest Already
Graded A+ UPDATE 2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
NOV 15 1995
Choose an answer
57. Since _____________ it has been
1. T/F Ozone at ground level ans at
1 2 illegal to vent substitutes for CFC 3
Stratosphere is a harmful pollutant
and HCFC refrigerants
5. a refillable refrigerant cylinder
13. Ozone molecules consists of
3 4 must not be filled above _________ of
_______________ atoms of oxygen
its full capacity
Don't know?
Terms in this set (120)
, 1. T/F Ozone at ground level ans at FALSE
Stratosphere is a harmful pollutant
2. For determining the Ozone CFC-11
Depletion Potential __________ having
been assigned a factor of 1
3. Ozone layer absorbs and scatters Ultraviolet light
__________ form the sun
4. T/F R-134 is a chlorine-free TRUE
refrigerant
5. a refillable refrigerant cylinder 80%
must not be filled above _________ of
its full capacity
6. T/F Ester-based synthetic oils can FALSE
be mixed with oils
7. An award of up to ___________ may $10,000
be paid to a person suppplying
information that leads to a penalty
against a technician who is
intentially venting
8. MVAC systems being disposed 4 INCHES
must be evacuated to _____________ of
mercury before being scrapped
9. Since _______________ it is no longer JAN 1ST, 1996
legal for CFCs to be manufactured
or imported into the United States
2026) Questions & Answers | Latest Already
Graded A+ UPDATE 2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
NOV 15 1995
Choose an answer
57. Since _____________ it has been
1. T/F Ozone at ground level ans at
1 2 illegal to vent substitutes for CFC 3
Stratosphere is a harmful pollutant
and HCFC refrigerants
5. a refillable refrigerant cylinder
13. Ozone molecules consists of
3 4 must not be filled above _________ of
_______________ atoms of oxygen
its full capacity
Don't know?
Terms in this set (120)
, 1. T/F Ozone at ground level ans at FALSE
Stratosphere is a harmful pollutant
2. For determining the Ozone CFC-11
Depletion Potential __________ having
been assigned a factor of 1
3. Ozone layer absorbs and scatters Ultraviolet light
__________ form the sun
4. T/F R-134 is a chlorine-free TRUE
refrigerant
5. a refillable refrigerant cylinder 80%
must not be filled above _________ of
its full capacity
6. T/F Ester-based synthetic oils can FALSE
be mixed with oils
7. An award of up to ___________ may $10,000
be paid to a person suppplying
information that leads to a penalty
against a technician who is
intentially venting
8. MVAC systems being disposed 4 INCHES
must be evacuated to _____________ of
mercury before being scrapped
9. Since _______________ it is no longer JAN 1ST, 1996
legal for CFCs to be manufactured
or imported into the United States
