EPA SECTION 609 EXAM WITH VERIFIED LATEST QUESTIONS AND CORRECT ANSWERS GRADED A+
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Course
EPA SECTION 609
Institution
EPA SECTION 609
EPA SECTION 609 EXAM
WITH VERIFIED LATEST QUESTIONS AND
CORRECT ANSWERS GRADED A+
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - ANS-80%
Ozone layer absorbs and scatters ________ from the sun - ANS-Ultraviolet light
An award of up to ______ may be ...
EPA SECTION 609 EXAM 2024-2025
WITH VERIFIED LATEST QUESTIONS AND
CORRECT ANSWERS GRADED A+
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - ANS-80%
Ozone layer absorbs and scatters ________ from the sun - ANS-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. - ANS-$10,000
Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States -
ANS-Jan 1, 1996
R-134a is a chlorine-free refrigerant - ANS-True
MVAC systems being disposed must be evacuated to _____ of mercury before being scrapped - ANS-4
inches
Ozone at ground level and at Stratosphere is a harmful pollutant - ANS-False
, Each chlorine ion can able to destroy ______ ozone molecules - ANS-100,000
Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants - ANS-Nov 15, 1995
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - ANS-CFC-
11
Ester-based synthetic oils can be mixed with other oils - ANS-False
Lifetime of CFCs is believed to range from _____ years - ANS-20-100
CFCs are highly reactive in _____ of atmosphere - ANS-lower levels
At high temperaturesCFC-12 can decompose to form _______ - ANS-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. - ANS-1990
Non-condensables in a refrigeration system result in a _______ discharge pressure - ANS-Higher
Moisture level in Recycled R-12 (CFC-12) that has been directly removed from, and intended to be
returned to, a mobile air-conditioning system cannot exceed _______ PPM by weight. - ANS-15
Refrigerants are lighter than the air: - ANS-False
Over the road refrigeration units and R-22 (HCFC) air conditioning, such as that found in buses, also
requires Section ______ certification - ANS-608
If a technician is already trained and certified to handle CFC-12, he has to be re-certified to handle HFC-
134a - ANS-False
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