EPA 608 Certification Questions and Answers | Latest Version | 2024/2025 | Already Passed

EPA 608 Certification Questions and Answers | Latest Version | 2024/2025 | Already Passed What was the date when restrictions were imposed on the sale of CFCs and HCFCs to technicians with refrigerant recovery credentials? November 14, 1994 Explanation: This date marks when the sale of CFCs and HCFCs became restricted to certified technicians to ensure proper recovery and handling. What does Section 608 of the Federal Clean Air Act mandate for technicians regarding refrigerant handling? Technicians must recover all refrigerants. Explanation: This requirement ensures that refrigerants are properly recovered and not released into the atmosphere, which helps protect the ozone layer. What is the main purpose of the Clean Air Act? To protect the Earth's ozone layer. Explanation: The Clean Air Act aims to safeguard the ozone layer, which shields the Earth from harmful ultraviolet radiation. 2 What does HFC stand for? HydroFluoroCarbons Explanation: HFCs are compounds used as refrigerants that do not deplete the ozone layer but may contribute to global warming. What does CFC mean? ChloroFluoroCarbons Explanation: CFCs are compounds that were commonly used as refrigerants and solvents but were phased out due to their harmful effect on the ozone layer. What does ODP represent? Ozone Depletion Potential Explanation: ODP is a measure of how much a substance contributes to the depletion of the ozone layer. Which global agreement serves as the foundation for Section 608? The Montreal Protocol 3 Explanation: The Montreal Protocol is an international treaty aimed at phasing out substances that deplete the ozone layer, which underpins Section 608 of the Clean Air Act. List six effects of stratospheric ozone layer