EPA Certification Study guides, Class notes & Summaries

EPA TYPE 2 QUESTIONS AND ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️ -Compressor When i...

EPA 608 study material including (Core, type 1, 2 and 3) questions and answers 100% pass a vacum pump should be connected - Answer ️️ -as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - Answer ️️ -dramatically reduce emissions, pressure drop, and evacuation/dehydration time ozone contains three - Answer ️️ -oxygen atoms one chlorine atom can destroy - Answer ️️ -100,000 ozone molecules CFC's do not dissolve in water an...

EPA Type 2 Exam 2024 A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking beyond the applicable leak rate threshold. Unless granted additional time, how many days do you have to repair the leak and conduct the initial leak verification test? - Answer ️️ -Repair leaks within 30 days from the date the leak was discovered What should be done before transferring refrigerant to an empty cylinder? - Answer ️️ -The cylinder should be evacuated Which of ...

EPA 608 Core Questions and Answers The layer of the Stratosphere that protects us from excessive Ultra Violet radiation is comprised of? - Answer ️️ -Oxygen The molecule found in CFC's and HCFC's that depletes the ozone is? - Answer ️️ -Chlorine Crop loss, eye disease, and skin cancer have been attributed to? - Answer ️️ -Depletion of stratospheric ozone How many chlorine atoms does it take to destroy 1,000,000 (one million) ozone molecules? - Answer ️️ -10 Technicians ...

EPA TYPE 2 EXAM QUESTIONS WITH 100% CORRECT ANSWERS Which of the following statements about recycling and recovery equipment used for stationary refrigeration is FALSE? - Answer ️️ -Purchases of such equipment must be reported to the EPA. What should be done after reaching the required recovery vacuum on an appliance? - Answer ️️ -Wait for at least a few minutes to see if the system pressure rises. What area of a refrigeration system does oil foaming usually occur? - Answer ️️...

EPA Certification Exam Questions and Answers Graded A Which Refrigerants contain the most chlorine? - Answer ️️ -CFC's As of what date did it become unlawful to intentionally release Class 1 and Class 2 refrigerants to the atmosphere? - Answer ️️ -July 1, 1992 Which Refrigerants have the lowest zone depletion potential? - Answer ️️ -HFC's The molecule found in CFC's and HCHC's refrigerants that destroys the ozone in the stratosphere is: - Answer ️️ -Chlorine Stratosph...

EPA 608 – core exam 2024 Which of the following refrigerant has a GWP of "1"? A) R-22 B) R-1233zd C) R-410A D) R-134a - Answer ️️ -B) R-1233zd The molecule found in CFCs and HCFCs that depletes O-Zone is: A) Fluorine B) Chlorine C) Hydrogen D) Carbon - Answer ️️ -B) Chlorine Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; A) disposable cylinders B) recovery cylinders C) one pound cans D)...

EPA 608 Certification Questions and Answers Graded A What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - Answer ️️ -November 14, 1994 Section 608 of the Federal Clean Air Act requires technicians to what? - Answer ️️ -Recover all refrigerants. The objective of the Clean Air Act is to protect what? - Answer ️️ -The earth's stratosphere. HFC's - Answer ️️ -HydroFlouroCarbon's CFC's - Answer ️️ -ChloroFluoroCarbon...

EPA Type 2 Exam Questions and Answers A comfort-cooling appliance containing 50 pounds or more of R-22 is found to be leaking beyond the applicable leak rate threshold. Unless granted additional time, how many days do you have to repair the leak and conduct the initial leak verification test? - Answer ️️ -Repair leaks within 30 days from the date the leak was discovered What should be done before transferring refrigerant to an empty cylinder? - Answer ️️ -The cylinder should be eva...

EPA Type 2 Exam Practice Questions and Answers The refrigerant pressure of an R-12 System while Idol at room temperature (72°F) is - Answer ️️ -Approximately 74 psig Refrigeration and air-conditioning compressor heaters are used to - Answer ️️ -Reduce the amount of refrigerant in the lubricating oil Recycling or recovery equipment using hermetic compressor's has the potential to overheat when drawing the vacuums because - Answer ️️ -The motor relies on the flow of refrigerant...