Cfc core exam - Study guides, Class notes & Summaries

EPA 608 study material including (Core, type 1, 2 and 3) Exam Questions And Answers a vacuum pump should be connected - as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three - oxygen atoms one chlorine atom can destroy - 100,000 ozone molecules CFC's do not dissolve in water and do not breakdown into other compounds that dissolve i...

EPA 608 STUDY MATERIAL INCLUDING (CORE, TYPE 1, 2 AND 3) EXAM 2024 a vacum pump should be connected - correct answer as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - correct answer dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three - correct answer oxygen atoms one chlorine atom can destroy - correct answer 100,000 ozone molecules CFC's do not dissolve in water and do not bre...

CFC Core Exam Questions | 130 Questions with 100% Correct Answers | Latest Update | Verified __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM - C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requires OSHA to set standards for the recovery of refrigerants prior to appliance disposal D.prohibits CFC/HCFC venting as of July 1,1992 - D 3.Refriger...

EPA 608 CORE Exam | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? - Answer -Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? - Answer - 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? - Answer -Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant c...

CFC Core Exam Questions And Answers

EPA 608 TYPE 1 ACTUAL EXAM VERIFIED QUESTIONS AND DETAILED CORRECT ANSWERS ALREADY GRADED A+. Department of Transportation - ANSWER- Portable refillable tanks or containers used to ship CFC or HCFC refrigerants obtained with recovery equipment must meet what standards? comparisons to a pressure-temperature chart are only valid if both the pressure and temperature of the refrigerant are stable and known - ANSWER- When checking for non-condensables inside a recovery cylinder, why shoul...

EPA 608 [2024] Core Exam Elaboration |100% Correct Answers| all of the above *Ans* Refrigeration technicians who violate the clean air act can: A. lose their epa certification B. be fined. C. be required to appear in federal court D. all of the above november 1995 *Ans* It has been illegal to vent substitutes for CFC and HCFC refrigerants since: R22 *Ans* which refrigerant has the lowest odp? R22, R11, R12, R113 recover *Ans* to remove refrigerant in any condition from a system and...

EPA 608 [2024] Core Exam Elaboration |100% Correct Answers| all of the above *Ans* Refrigeration technicians who violate the clean air act can: A. lose their epa certification B. be fined. C. be required to appear in federal court D. all of the above november 1995 *Ans* It has been illegal to vent substitutes for CFC and HCFC refrigerants since: R22 *Ans* which refrigerant has the lowest odp? R22, R11, R12, R113 recover *Ans* to remove refrigerant in any condition from a system and...