EPA 608 EXAM NEWEST EXAM 2026/GUARANTEED PASS /ACTUAL EXAMS

EPA 608 EXAM NEWEST EXAM 2025 |
QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) | GRADED A+ |
LATETS VERSION

1. As environmental technicians, we must be up to date with which type
of laws? - ANSWER-Federal, State, and Local Laws



2. For EPA 608 Universal Certification, how many questions will you
receive? - ANSWER-100



3. If you need to get type III certification, what will be on your exam? -
ANSWER-50 questions, 25 core and 25 type III questions.



4. What is the passing grade for all EPA certifications? - ANSWER-70%



5. Once you Pass the EPA exam, the regulations you learn will never
change. - ANSWER-False



6. Do natural events like volcanic eruptions contribute to chlorine in the
stratosphere? - ANSWER-Yes, but are not the primary source



7. True or False: Ground level ozone is what absorbs and reflects harmful
UV rays from the sun. - ANSWER-False



8. In which of the following ways does ozone depletion affect humans? -
ANSWER-Increased risk of skin cancer and cataracts

,9. Is there evidence that refrigerants are in the stratosphere? - ANSWER-
YES



10. Which of the following statements is TRUE about chlorine? -
ANSWER-A single chlorine atom can survive in the atmosphere for
years.



11. Ozone has __ atoms of oxygen. - ANSWER-3



12. The majority of ozone is located in the Troposphere. t or f? -
ANSWER-False



13. How many molecules of ozone can three molecules of chlorine
destroy? - ANSWER-300,000 (100,000 per chlorine molecule)



14. What is the major function of ozone in the stratosphere? -
ANSWER-Absorb and reflect UV rays from the sun.



15. What is the primary source of chlorine in the stratosphere? -
ANSWER-Emissions of refrigerant chemicals such as CFCs and HCFCs
by humans.



16. What molecule destroys the ozone layer? - ANSWER-Chlorine



17. Which of the following an effects of ozone depletion? - ANSWER-
Decreasing crop yields



18. Which refrigerant chemicals are responsible for the destruction of
the ozone layer? - ANSWER-CFCs and HCFCs

,19. Who does ozone depletion affect? - ANSWER-people all over the
world



20. After refrigerant is phased out, can a technician still service the
equipment containing that refrigerant? - ANSWER-YES



21. After being phased out, where can technicians obtain refrigerant
to service equipment that contains that refrigerant? - ANSWER-From
recovered and reclaimed refrigerant.



22. Can refrigerant be resold? - ANSWER-Yes, but only if it has been
reclaimed to AHRI Standard 700 specifications



23. Equipment has to be certified to epa standards in order to
recover which refrigerants - ANSWER-CFCs, HCFCs, HFCs



24. If you are selling R-22 refrigerant, who can you sell to? -
ANSWER-A technician with Section 608 certification and a business that
employs a technician with Section 608 certification.



25. If you recover R-12 refrigerant, can you use the recovered
refrigerant in another device owned by a different person? - ANSWER-
Yes, but only if it has been reclaimed to AHRI Standard 700
specifications.



26. In the United States, when were all CFCs phased out by? -
ANSWER-1995



27. In the United States, when were R-22 and R-142b phased out? -
ANSWER-2020

, 28. In the United States, when will all HCFCs be phased out? -
ANSWER-2030



29. Which of the following records must be kept for an R-22?



A. Type of refrigerant
B. Dates
C. Quantity of refrigerant
D. Model of appliance - ANSWER-Type of refrigerant, dates, and
Quantity



30. Section 608 of the Clean Air Act is: - ANSWER-federal law



31. State and Local Regulations ____ (select all that apply)



A. Have to be followed in addition to federal CAA regulations



B. Have to be followed instead of federal CAA regulations



C. May be stricter than federal CAA regulations



D. Are a suggestion - ANSWER-A. And C.



32. The Venting Prohibition requires that you recover affected
refrigerant before (Select all that apply):



A. Opening equipment



B. Servicing equipment