A refillable refrigerant cylinder must not be filled above ______ of its full capacity.
: 80%
Ozone layer absorbs and scatters ________ from the sun
: 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 i...
A refillable refrigerant cylinder must not be filled above ______ of its full capacity.
🗸🗸🗸: 80%
Ozone layer absorbs and scatters ________ from the sun
🗸🗸🗸: 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.
🗸🗸🗸: $10,000
Since ________, it is no longer legal for CFCs to be manufactured or imported into the
United States
🗸🗸🗸: Jan 1, 1996
R-134a is a chlorine-free refrigerant
🗸🗸🗸: True
1|Page
, MVAC systems being disposed must be evacuated to _____ of mercury before being
scrapped
🗸🗸🗸: 4 inches
Ozone at ground level and at Stratosphere is a harmful pollutant
🗸🗸🗸: False
Each chlorine ion can able to destroy ______ ozone molecules
🗸🗸🗸: 100,000
Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants
🗸🗸🗸: Nov 15, 1995
For determining the Ozone Depletion Potential ________ having been assigned a factor
of 1
🗸🗸🗸: CFC-11
Ester-based synthetic oils can be mixed with other oils
🗸🗸🗸: False
2|Page
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