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HVAC: EPA 608 Certification Study Guide | Questions and Correct Solutions Latest Update 2024/2025 | Graded A+ 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...

EPA 608 study material including (Core, type 1, 2 and 3) | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ a vacum pump should be connected - Answer -as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - Answer -dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three - Answer -oxygen atoms one chlorine atom can destroy - Answer -100,000 ozone molecules CFC's do not diss...

EPA608 Certification | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ 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 -ChloroFluor...

EPA608 Certification | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ 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...

EPA 608 Certification questions with answers

HVAC EPA 608 Certification Study Guide questions with answers

epa 608 universal exam with answers.

EPA Section 608 Technician Certification Study Guide questions with answers

EPA 608 Core Test Sample Questions and answers.

EPA 608 CERTIFICATION EXAM 2024/2025 ACTUAL EXAM COMPREHENSIVE QUESTIONS WITH DETAILED VERIFIED ANSWERS ALREADY GRADED A+ [100% CORRECT ANSWER]/EPA 608 CERTIFICATION EXAM 2024/2025 ACTUAL EXAM COMPREHENSIVE QUESTIONS WITH DETAILED VERIFIED ANSWERS ALREADY GRADED A+ [100% CORRECT ANSWER]