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EPA Universal with 100% correct answers 2024 Questions and Answers 2024 / 2025 (Verified Answers by Expert) $12.99   Add to cart

Exam (elaborations)

EPA Universal with 100% correct answers 2024 Questions and Answers 2024 / 2025 (Verified Answers by Expert)

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  • Course
  • EPA 608
  • Institution
  • EPA 608

EPA Universal with 100% correct answers 2024 Questions and Answers 2024 / 2025 (Verified Answers by Expert)

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  • August 9, 2024
  • 27
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EPA 608
  • EPA 608
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EPA Universal.pdf file:///C:/Users/HP/Desktop/TYPA%20NEW/EPA%20Universal




EPA Universal Exam


1. Which refrigerants contain the most chlorine?

ANS CFC.R11,R12,R500.

2. As of what date did it become unlawful to intentionally release Class I andClass II

refrigerants to the atmosphere?

ANS July 1 1992.

3. Which refrigerants have the lowest ozone depletion potential (ODP)?

ANS HFC.R134a.

4. The molecule found in CFC and HCFC refrigerants that destroys ozone inthe

stratosphere is

ANS Chlorine.

5. Stratospheric ozone consists of

ANS Three oxygen atoms.

6. Stratospheric ozone depletion is a problem



a. American
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b. Global

c. Local

d. United Nations

ANS Global.

7. The gas in the stratosphere that protects us from ultraviolet radiation is



a. Radon.

b. Sulfur Dioxide.

c. Carbon Dioxide.

d. Ozone

ANS Ozone.

8. Which refrigerant is a CFC?a. R-

134a.

b. R-123.

c. R-22.

d. R-12.

ANS R12.

9. Which refrigerant is an HCFC?a. R-
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134a.

b. R-123.

c. R-22.

d. B and C above.

ANS D.R123.

R22.

10. Which refrigerant is an HFC?a. R-

134a.

b. R-123.

c. R-22.

d. R-12.

ANS R134a.

11. Which refrigerant contains no chlorine?a. R-

134a.

b. R-123.




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