EPA 608 Certification ACTUAL EXAM Latest Update 2023/2024

EPA 608 Certification 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 international treaty agreement was the basis for Section 608? - Correct answer- The Montreal Protocol. Depletion of the ozone in the stratosphere is know to cause what 6 things? - Correct answer-1.Crop losses 2.Increases in eye diseases 3.Skin Cancer 4.Reduced marine life 5.Deforestation 6.Increased ground level ozone What happens when CFC or HCFC molecules get in the stratosphere & free atoms of Chlorine are set free? - Correct answer-These atoms attack Ozone Molecules causing the formation of Chlorine Monoxide (CLO), after colliding with another Ozone Molecule, causes 2 Oxygen (O2) molecules to be made & leaving an atom of chlorine to act as "Free Agent" starting the process over until 100,000 molecules of Ozone are destroyed by just one atom of chloride. What date was recovery equipment required to be certified by a lab, & achieve higher evacuation levels, & have low loss fittings? - Correct answer-November 15, 1993 On what date was technician certification required? - Correct answer-November 14, 1994 What date was CFC's phased out of production? - Correct answer-December 31, 1995 What is EPA 608 Type I certification? - Correct answer-Persons who maintain, service, repair, or dispose of small appliances (containing 5 pounds of refrigerant (or less). What is EPA 608 Type II certification? - Correct answer-Persons who maintain, service, repair, or dispose of high and very high pressure appliances. Except small appliances and motor vehicle air conditioning systems. What is EPA 608 Type III certification? - Correct answer-Persons who maintain, service, repair, or dispose of low pressure appliances. What is EPA 608 Universal certification? - Correct answer-Persons who maintain, service, repair, or dispose of both low and high pressure equipment, as well as appliances. HCFC's - Correct answer-HydroChloroFluoroCarbons What are HydroChloroFluoroCarbons? - Correct answer-Commonly known as HCFC's, they are a group of man-made compunds containing hydrogen, chlorine, fluorine, and carbon. A recovery cylinder must not be filled more than ___ % of it's capacity by weight? - Correct answer-80% How should refrigerant cylinders be shipped? - Correct answer-Up-right with proper DOT classification tags. What oil MUST be used with ALL HFC's for HVAC/Refrigeration but will also work with CFC's and HCFC's. - Correct answer-Polyolester