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  • EPA Section 608 Certification
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EPA 608 Certification Exam | 200+ Practice Questions, Answers & Study Guide

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2026/2027 Written for academic year
Institution EPA Section 608 Certification
Course EPA Section 608 Certification
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EPA 608 Certification Exam | 200+ Practice Questions, Answers & Study Guide

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2024
ND 100%
UPDATE!!
EPA
CORRECT
608(More
CERTIFICATION
VERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
EXAM 20232024
AND 100%
UPDATE!!
CORRECT
(MoreVERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AND 100% CORRECT VERIFIED ANSWERS




EPA 608 CERTIFICATION EXAM
2023/2024 UPDATE!! (More than 200
QUESTIONS AND 100% CORRECT
VERIFIED ANSWERS)
1. All refrigerants are assumed to be a single chemical if they are numbered what?


✓ Answer: 1-399 and 600 and above.



2. What is an Azeotrope?


✓ Answer: A mixture of two or more liquids in such a ratio that it's
composition cannot be changed by vaporizing it.



3. Azeotrope's are numbered what?


✓ Answer: 500 to 599



4. What is fractionation?


✓ Answer: When the refrigerant leaks, it leaks out in different rates due to
the different pressures.



5. What is Temperature Glide?


✓ Answer: When the temperature of the vaporizing refrigerant changes,
even though the pressure remains the same.




2024
ND 100%
UPDATE!!
EPA
CORRECT
608(More
CERTIFICATION
VERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
EXAM 20232024
AND 100%
UPDATE!!
CORRECT
(MoreVERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AND 100% CORRECT VERIFIED ANSWERS

,2024
ND 100%
UPDATE!!
EPA
CORRECT
608(More
CERTIFICATION
VERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
EXAM 20232024
AND 100%
UPDATE!!
CORRECT
(MoreVERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AND 100% CORRECT VERIFIED ANSWERS




6. What are the two basic types of recovery devices?


✓ Answer: Self-Contained and System-Dependent.



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


✓ Answer: 15 Lbs of refrigerant or less



8. What MUST be placed on a refrigerant cylinder being returned for reclaiming.


✓ Answer: A refrigerant label.



9. After completing the transfer of liquid refrigerant between a recovery unit and a
refrigeration system, you should guard against what?


✓ Answer: Trapping liquid refrigerant between the service valves.



10. When pressurizing a system with nitrogen, you should always?


✓ Answer: Charge through a pressure regulator.



11. What are the three "R's"?


✓ Answer: Recover, Recycle, and Reclaim.




2024
ND 100%
UPDATE!!
EPA
CORRECT
608(More
CERTIFICATION
VERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
EXAM 20232024
AND 100%
UPDATE!!
CORRECT
(MoreVERIFIED
than 200 QUESTIONS
ANSWERS).pdf!@@@@@@@@!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AND 100% CORRECT VERIFIED ANSWERS

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