Cfc core exam questions - Study guides, Class notes & Summaries

EPA 608 CORE EXAM QUESTIONS AND ANSWERS 100% SOLVED What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? ️️Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? ️️100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? ️️Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? ️️Hydrogen, chlorine, flourine an...

EPA 608 (Core, Type 1, Type 2, and Type 3) Exam Test Questions With Revised Correct Answers BEST UPDATED COMBINED SET!! The rupture disc is connected at the evaporator and is typically set to open at - ANSWER 15 PSIG The rupture disc is piped to the outdoors for venting - ANSWER ... When recharging a refridgeration system with CFC-11, 16.9 in. Hg. vacuum is necessary in the shells before charging with a liquid - ANSWER ... Under some conditions sight g...

EPA Certification Exam (2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is being done in the U.S. to stop damage to the stratospheric ozone layer? Answer: Phasing out the use of chlorofluorocarbons and hydrochlorofluorocarbons. Q: How should disposable cylinders of CFCs, HCFCs, and HFCs be discarded? Answer: Recover all remaining refrigerant, render the cylinders useless and recycle the metal. Q: In addition to fines and being require...

CFC Core Exam | Questions and Correct Solutions Latest Update __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM - Answer - 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 - Answer - D 3.Refrigerant__is the ty...

EPA 608 CORE EXAM QUESTIONS AND ANSWERS 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 contain? - Answer ️️ -Hydr...

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 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...

CFC Core Exam Questions And Answers

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...

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...