EPA Section 609 Exam 2025 | Complete Questions
and Correct Answers | Already Graded A+ | Verified
Answers | Brand New Version!
A refillable refrigerant cylinder must not be filled above ______ of its full
capacity. - (ANSWER)80%
Ozone layer absorbs and scatters ________ from the sun - (ANSWER)Ultraviolet
light
An award of up to ______ may be paid to a person supplying information that
leads to a penalty against a technician who is intentionally venting. -
(ANSWER)$10,000
Since ________, it is no longer legal for CFCs to be manufactured or imported into
the United States - (ANSWER)Jan 1, 1996
R-134a is a chlorine-free refrigerant - (ANSWER)True
MVAC systems being disposed must be evacuated to _____ of mercury before
being scrapped - (ANSWER)4 inches
Ozone at ground level and at Stratosphere is a harmful pollutant - (ANSWER)False
Each chlorine ion can able to destroy ______ ozone molecules -
(ANSWER)100,000
, Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants -
(ANSWER)Nov 15, 1995
For determining the Ozone Depletion Potential ________ having been assigned a
factor of 1 - (ANSWER)CFC-11
Ester-based synthetic oils can be mixed with other oils - (ANSWER)False
Lifetime of CFCs is believed to range from _____ years - (ANSWER)20-100
CFCs are highly reactive in _____ of atmosphere - (ANSWER)lower levels
At high temperaturesCFC-12 can decompose to form _______ -
(ANSWER)hydrofluoric acid and/or hydrochloric acid
The Clean Air Act (CAA) of ______ directs EPA to establish requirements to
prevent the release of ozone depleting substances. - (ANSWER)1990
Non-condensables in a refrigeration system result in a _______ discharge
pressure - (ANSWER)Higher
and Correct Answers | Already Graded A+ | Verified
Answers | Brand New Version!
A refillable refrigerant cylinder must not be filled above ______ of its full
capacity. - (ANSWER)80%
Ozone layer absorbs and scatters ________ from the sun - (ANSWER)Ultraviolet
light
An award of up to ______ may be paid to a person supplying information that
leads to a penalty against a technician who is intentionally venting. -
(ANSWER)$10,000
Since ________, it is no longer legal for CFCs to be manufactured or imported into
the United States - (ANSWER)Jan 1, 1996
R-134a is a chlorine-free refrigerant - (ANSWER)True
MVAC systems being disposed must be evacuated to _____ of mercury before
being scrapped - (ANSWER)4 inches
Ozone at ground level and at Stratosphere is a harmful pollutant - (ANSWER)False
Each chlorine ion can able to destroy ______ ozone molecules -
(ANSWER)100,000
, Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants -
(ANSWER)Nov 15, 1995
For determining the Ozone Depletion Potential ________ having been assigned a
factor of 1 - (ANSWER)CFC-11
Ester-based synthetic oils can be mixed with other oils - (ANSWER)False
Lifetime of CFCs is believed to range from _____ years - (ANSWER)20-100
CFCs are highly reactive in _____ of atmosphere - (ANSWER)lower levels
At high temperaturesCFC-12 can decompose to form _______ -
(ANSWER)hydrofluoric acid and/or hydrochloric acid
The Clean Air Act (CAA) of ______ directs EPA to establish requirements to
prevent the release of ozone depleting substances. - (ANSWER)1990
Non-condensables in a refrigeration system result in a _______ discharge
pressure - (ANSWER)Higher
