A cfc 11 cylinder is - Study guides, Class notes & Summaries
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EPA 608 Certification, EPA 608 Exam Study Questions and Answers Graded A With Complete Solutions 2024
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November 14, 1994 - What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
Memorize it, ya'll. - 1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labeled by EPA 
AND 
Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, or 4 in Hg 
After this date recovery equipment needs to be capable of ...
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EPA 609 Questions and Answers Already Passed
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EPA 609 Questions and Answers Already Passed Lifetime of CFCs is believed to range from _____ years? 2 to 100 
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 
Since ________, it is no longer legal for CFCs to be manufactured or imported into the United States? January 1, 1996 
Since _____, it is illegal to vent substitutes for CFC and HCFC refrigerants? November 15, 1995 
Ozone at g...
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EPA 609 Questions and Correct Answers & Latest Updated
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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 ...
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EPA 609 Technician Certification 120 Real Exam Questions With Answers | Verified
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EPA 609 Technician Certification 120 
Real Exam Questions With Answers | 
Verified 
1. T/F Ozone at ground level ans at Stratosphere is a harmful 
pollutant - ANSWER FALSE 
2. For determining the Ozone Depletion Potential __________ 
having been assigned a factor of 1 - ANSWER CFC-11 
3. Ozone layer absorbs and scatters __________ form the sun - 
ANSWER Ultraviolet light 
4. T/F R-134 is a chlorine-free refrigerant - ANSWER TRUE 
5. a refillable refrigerant cylinder must not be filled above...
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EPA 609 Practice Questions With Verified Answers 100%
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EPA 609 Practice Questions 
With Verified Answers 100% 
R-134a is a chlorine-free refrigerant - ANSWER True 
 Ozone layer absorbs and scatters ________ from the sun - 
ANSWER ultraviolet light 
 For determining the Ozone Depletion Potential ________ having 
been assigned a factor of 1 - ANSWER CFC-11 
 A refillable refrigerant cylinder must not be filled above ______ 
of its full capacity. - ANSWER 80% 
 Ozone at ground level and at Stratosphere is a harmful pollutant 
- ANSWER False 
 Eac...
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EPA 608 CORE with 100% correct answers 2024 latest update
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Dont disolve iin water 
What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? 
 
 
 
100,000 ozone molecules 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? 
 
 
 
Theyre all CFC's 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? 
 
 
 
Hydrogen, chlorine, flourine and carbon 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? 
 
 
 
HFC R 134A 
Which refrigerant is a chlorine fre...
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EPA 609 Practice UPDATED Exam Questions and CORRECT Answers
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EPA 609 Practice UPDATED Exam 
Questions and CORRECT Answers 
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
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EPA 609 Questions With Verified Answers | Latest Update
- Exam (elaborations) • 11 pages • 2023
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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...
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EPA 609 Practice Questions With Complete Solutions
- Exam (elaborations) • 14 pages • 2023
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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 ab...
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EPA 608 Certification Exam Guide Questions with Correct Answers Graded A 2024-2025
- Exam (elaborations) • 21 pages • 2024
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November 14, 1994 - What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
Memorize it, ya'll. - 1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labeled by EPA 
AND 
Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, or 4 in Hg 
After this date recovery equipment needs to be capable of ...
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