Epa 608 certificatio - Study guides, Class notes & Summaries
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EPA 608 Certification Exam with 100% Correct Answers 2024
- Exam (elaborations) • 21 pages • 2024
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EPA 608 Certification Exam with 100% Correct Answers 2024 
November 14, 1994 - ANSWERS What date was the sale of CFC's & HCFC's restricted 
to technicians certified in refrigerant recovery? 
Memorize it, ya'll. - ANSWERS 1989- 
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, ...
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HVAC: EPA 608 CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS
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Are there drop-in replacements for R-12 systems? Why or why not? - correct answer No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
 
What type of oil is used in R-134a and what oils will it mix with? - correct answer Ester based oils and they do not mix with other oils 
 
What type of lubricant is used with HCFCs? - correct answer Alkylbenzene lubricant 
 
What is difference b/w ternary blend a azeotropic blend? - correct answer Ternary blends ...
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HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED A+)
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HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED A+) What type of lubricant is used with HCFCs? CORRECT ANSWERAlkylbenzene lubricant 
What is difference b/w ternary blend a azeotropic blend? CORRECT ANSWERTernary blends are threepart mixtures whereas azeotropic blends are blends of two or more compounds that act like a single 
compound. 
What is the trait of a hygroscopic lubricant? CORRECT ANSWERIt absorbs (takes on) moisture 
What is temperature glide and...
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EPA 608 Certification Exam with 100% Correct Answers 2024
- Exam (elaborations) • 21 pages • 2024
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- $13.99
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EPA 608 Certification Exam with 100% Correct Answers 2024 
November 14, 1994 - ANSWERS What date was the sale of CFC's & HCFC's restricted 
to technicians certified in refrigerant recovery? 
Memorize it, ya'll. - ANSWERS 1989- 
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, ...
-
EPA 608 Certification Exam with 100% Correct Answers 2024 PDF
- Exam (elaborations) • 55 pages • 2024
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1.	November 14, 1994<<ANS: What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
2.	Memorize it, ya'll<<ANS.: 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 ...
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EPA 608 Certification, EPA 608 with 254 Correct Answers Updated 2024..
- Exam (elaborations) • 31 pages • 2024
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EPA 608 Certification, EPA 608 with 254 Correct Answers Updated 2024..EPA 608 Certification, EPA 608 with 254 Correct Answers Updated 2024..
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EPA 608 Certification, EPA 608 Exam 2023/2024.
- Exam (elaborations) • 21 pages • 2024
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EPA 608 Certification, EPA 608 Exam 2023/2024. 
November 14, 1994 - ANSWER What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
Memorize it, ya'll. - ANSWER 1989- 
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 ...
-
EPA 608 Certification, EPA 608 {Questions With 100% Correct Answers} (2024 / 2025) (Verified by Expert
- Exam (elaborations) • 22 pages • 2024
- Available in package deal
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- $15.49
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November 14, 1994 - ANSWER What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
Memorize it, ya'll. - ANSWER 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 n...
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HVAC: EPA 608 Certification Study Guide Graded A+
- Exam (elaborations) • 10 pages • 2024
- Available in package deal
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- $7.99
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Are there drop-in replacements for R-12 systems? Why or why not? - Answer-No because the new 
refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
What type of oil is used in R-134a and what oils will it mix with? - Answer-Ester based oils and they 
do not mix with other oils 
What type of lubricant is used with HCFCs? - Answer-Alkylbenzene lubricant 
What is difference b/w ternary blend a azeotropic blend? - Answer-Ternary blends are three-part 
mixtures whereas aze...
-
EPA 608 Certification exam 2024 with 100% correct answers
- Exam (elaborations) • 10 pages • 2024
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- $17.99
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What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Answer - November 14, 1994 
 
Section 608 of the Federal Clean Air Act requires technicians to what? Answer - Recover all refrigerants. 
 
The objective of the Clean Air Act is to protect what? Answer - The earth's stratosphere. 
 
HFC's Answer - HydroFlouroCarbon's 
 
CFC's Answer - ChloroFluoroCarbon's 
 
ODP Answer - Ozone Depletion Potential 
 
Which international treaty agreement was...
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