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EPA 608 Core exam
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The NATE-recognized EPA 608 Core exam (often paired with NATE certification exams) covers foundational knowledge on ozone depletion, Clean Air Act regulations, Montreal Protocol, refrigerant chemistry (ODP/GWP), the "Three Rs" (Recover, Recycle, Reclaim), leak detection, safe handling/shipping, and general safety protocols. It consists of 25 multiple-choice questions.  Key Topics Covered in the EPA 608 Core Syllabus: Environmental Impact: Ozone depletion, effects of CFCs, HCFCs, HFCs, and HFOs on the atmosphere, and global warming potential (GWP). Regulations & Laws: Clean Air Act,... Show more
EPA 608 Core exam
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25 Questions

1. What is EPA 608 Type I certification?

2. What date was CFC's phased out of production?

3. How should refrigerant cylinders be shipped?

4. What are HydroChloroFluoroCarbons?

5. What date was recovery equipment required to be certified by a lab, & achieve higher evacuation levels, & have low loss fittings?

6. System-Dependent devices may only be used on appliances containing how much refrigerant?

7. A-1 Group Refrigerants only require what?

8. TXV

9. What is the definition of a Type III Appliance?

10. What is the maximum test pressure to use for pressurizing Type III centrifugal systems with nitrogen?

11. The typical design burst pressure for a rupture disc is what?

12. The EPA considers a major repair to be the replacement of what 4 items?

13. In relation to the three R's" what is Reclaim?"

14. Can Reclaimed refrigerant be resold?

15. All B" rated refrigerants require what?"

16. When is Dew Point" used?"

17. TLV-TWA

18. CFC's

19. Section 608 of the Federal Clean Air Act requires technicians to what?

20. What is EPA 608 Type III certification?

21. What is an example of a Type III appliance?

22. A recovery cylinder must not be filled more than ___ % of it's capacity by weight?

23. Mineral Oils are used with?

24. In relation to the three R's" what is Recycle?"

25. HCFC's have very low atmospheric concentrations measured in parts per?

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