Lifetime of cfcs - Study guides, Class notes & Summaries

Lifetime of CFCs is believed to range from _____ years? o :## 2 to 100 For determining the Ozone Depletion Potential ________ having been assigned a factor of 1? o :## CFC-11 Ester-based synthetic oils can be mixed with other oils? o :## False Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? o :## January 1, 1996 Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants? o :## November 15, 1995 Ozone at ground ...

A refillable refrigerant cylinder must not be filled above ______ of its full capacity. o :## 80% Ozone layer absorbs and scatters ________ from the sun o :## 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. o :## $10,000 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States o :## Jan 1, 1996 R-134a is a chlorine-free refrig...

All Refrigerant Oils are Hygroscopic: False A violation of the Clean Air Act, including improper record keeping, is subject to a penalty of a fine of up to _____ per day per violation: $44,539 per day Lifetime of CFCs is believed to be in the range ______ : 20 to 100 years CFCs are highly stable in lower atmosphere and have a lifetime of about 20 to 100 years. This higher lifetime helps in diffusing CFCs into stratosphere where CFC molecule react with UV radiation depleting ozone ...

EPA 609 Practice Questions with Complete Solutions 100% Verified Correct Answers R-134a is a chlorine-free refrigerant - Correct Answers True Ozone layer absorbs and scatters ________ from the sun - Correct Answers ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - Correct Answers CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Correct Answers 80% Ozone at ground level and at ...

1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant o :## FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 o :## CFC-11 3. Ozone layer absorbs and scatters __________ form the sun o :## Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant o :## TRUE 5. a refillable refrigerant cylinder must not be filled above _________ of its full capacity o :## 80% 6. T/F Ester-based synthetic oils can be mixed with oi...

EPA 609 Technician Certification Exam Questions with Complete Solutions 100% Verified 1. T/F Ozone at ground level ans at Stratosphere is a harmful pollutant - Correct Answers FALSE 2. For determining the Ozone Depletion Potential __________ having been assigned a factor of 1 - Correct Answers CFC-11 3. Ozone layer absorbs and scatters __________ form the sun - Correct Answers Ultraviolet light 4. T/F R-134 is a chlorine-free refrigerant - Correct Answers TRUE 5. a refillable refrig...

EPA 609 Questions and Answers Already Passed 2024/2025 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Correct Answers 80% Ozone layer absorbs and scatters ________ from the sun - Correct Answers 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. - Correct Answers $10,000 Since ________, it is no longer legal for CFCs to be manufactu...

R-134a is a chlorine-free refrigerant Correct Answer True Ozone layer absorbs and scatters ________ from the sun Correct Answer ultraviolet light For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 Correct Answer CFC-11 A refillable refrigerant cylinder must not be filled above ______ of its full capacity. Correct Answer 80% Ozone at ground level and at Stratosphere is a harmful pollutant Correct Answer False Each chlorine ion can able to dest...

A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - CORRECT ANSWER 80% Ozone layer absorbs and scatters ________ from the sun - CORRECT 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. - CORRECT ANSWER $10,000 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States...

EPA 609 Questions With Verified Answers | Latest Update Lifetime of CFCs is believed to range from _____ years? - ANSWER 2 to 100 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 Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? - ANSWER January 1, 1996 Since _____, it is illegal to vent substitute...