Home > Marketing Management 101 > Quizzes > EPA 608 Certification Revision
EPA 608 Certification Revision
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 57% Most missed: “Can esters be mixed with other oils?”
Important details regarding the EPA 608 Certification: Mandatory Requirements: Under the Clean Air Act, it is illegal to purchase or handle refrigerant without this certification. Types of Certification: Type I: Small appliances (e.g., window AC, refrigerators). Type II: High-pressure appliances (e.g., residential split systems). Type III: Low-pressure systems (e.g., chillers). Universal: Covers all, obtained by passing all three types. Exam Structure: The exam includes a core section and three specialized sections (Types I, II, III), usually totaling 100 questions. Permanence: The... Show more
EPA 608 Certification Revision
Time left 00:00
25 Questions

1. Do you charge a vapor blend in liquid form or vapor form?

2. The {BLANK} the ambient temperature, the slower the recovery process.

3. Give examples of HFCs?

4. Long hoses will cause excessive pressure drop, increased recovery time, and have a potential for increased emissions. (true or false)

5. What in refrigerants causes ozone depletion?

6. Since what date has it been illegal to service, maintain or dispose of appliances without being appropriately certified?

7. What must you do if you discover that two or more refrigerants have been mixed in a system?

8. Which section of the clean air act do technicians need to be certified in order to purchase refrigerant in amounts smaller than 20lbs?

9. What two substances are formed if water is allowed to remain in a refrigeration system?

10. Recovery equipment manufactured after what date must be certified and labelled by the EPA?

11. Should the system vacuum gauge be close or far from the vacuum pump?

12. When exposed to an open flame or hot metal surface, r-12 and r-22 will form what three compounds?

13. What type of recovery device captures refrigerant with the assistance of components in the appliance?

14. When pressurizing with nitrogen, what should always be inserted downsteam?

15. Who gets fined?

16. Where can you find safe pressure for leak-checking?

17. When leak checking a system, why can't oxygen or compressed air be used?

18. What additional component should also be installed when you replace a burn out compressor?

19. What is the term for a refrigerant blend that does not have temperature-glide?

20. Can the EPA require you to demonstrate the ability to properly perform refrigerant recovery/recycling duties?

21. Do you charge a system with a blended refrigerant in the high side or the low side?

22. Disposable cylinders must be used for recovery(true or false).

23. What 5 things affect the speed and efficiency of evacuation?

24. Where is ozone located?

25. The chlorine in CFCs will break down in water(true/false).