Azeotrope - Study guides, Class notes & Summaries

What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - Correct answer-November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - Correct answer-Recover all refrigerants. The objective of the Clean Air Act is to protect what? - Correct answer-The earth's stratosphere. HFC's - Correct answer-HydroFlouroCarbon's CFC's - Correct answer-ChloroFluoroCarbon's ODP - Correct answer-Ozone Depletion Potential Which in...

EPA 608 Certification Exam Test Questions With Revised Correct Answers BEST UPDATED COMBINED SET!! What is an Azeotrope? - ANSWER A mixture of two or more liquids in such a ratio that it's composition cannot be changed by vaporizing it. Azeotrope's are numbered what? - ANSWER What is fractionation? - ANSWER 500 to 599 When the refrigerant leaks, it leaks out in different rates due to the different pressures. What is Temperature Glide? - ANSWER Wh...

R-410A Certification Final / R-410A Safety & Training Combined Sets Examination Questions With Revised Correct Detailed Answers |ALREADY GRADED A+ PASS >> BRAND NEW VERSION!! STUDY MATERIAL 1. Hygroscopic - ANSWER the air. (of a substance) tending to absorb moisture from 2. Near-Azeotropic blend - ANSWER A blend that acts very much like an azeotrope but has a small volumetric composition change and temperature glide as it evaporates and condenses. 3. ...

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 in water - CFC's cannot be washed out of the lower atmosphere ODP - ozone depletion potential...

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...

EPA 608 study material including (Core, Type 1, 2 and 3) | Latest Version | 2024/2025 | Already Graded A Where should the vacuum pump be positioned to optimize its effectiveness? As far from the pump as possible Explanation: Positioning the vacuum pump further away from the system reduces potential issues associated with proximity. What are the benefits of using a high-capacity vacuum pump and short, wide hoses? They significantly cut down on emissions, pressure loss, and reduce the ...

What is a blend of two or more components who's equilibrium vapor phase & liquid phase compositions are the same at a given pressure? - Azeotrope This is a halogenated hydrocarbon containing one or more of the three halogens: fluorine, chlorine, and bromine - Halocarbon Chlorofluorocarbons (CFCs) consist of? - Chlorine, fluorine, carbon CFCs are chemically very stable because they contain no? - Hydrogen CFCs are damaging to what layer of the ozone layer? - Stratospheric Of the three comm...

EPA Certification Exam Prep (2023/ 2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A Q: What are 6 Type II appliances? Answer: 1.Walk-in coolers 2.Walk-in freezers 3.Reach-in refrigerators 4.Reach-in freezers 5.Residential & Commercial comfort cooling systems 6.Ice machines Q: To justify the cost increases of service to a customer, simply explain that ----- and required ---- to recover refrigerants in order to ----- and -----. Answer: you are b...

EPA 608 study material including (Core, type 1, 2 and 3) questions and answers 100% pass a vacum 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 in water CFC's c...

EPA 608 study material including (Core, type 1, 2 and 3) Questions with 100% Correct Answers | Verified | Latest Update 2024| Rated A+ a vacum 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 in...