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EPA Universal Questions And Answers 2025

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EPA Universal Questions And Answers 2025 Which refrigerants contain the most chlorine? - ANS-CFC. R11,R12,R500. As of what date did it become unlawful to intentionally release Class I and Class II refrigerants to the atmosphere? - ANS-July 1 1992. Which refrigerants have the lowest ozone depletion potential (ODP)? - ANS-HFC. R134a. The molecule found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is: - ANS-Chlorine. Stratospheric ozone consists of: - ANS-Three oxygen atoms. Stratospheric ozone depletion is a___problem: a. American b. Global c. Local d. United Nations - ANS-Global. The gas in the stratosphere that protects us from ultraviolet radiation is: a. Radon. b. Sulfur Dioxide. c. Carbon Dioxide. d. Ozone - ANS-Ozone. Which refrigerant is a CFC? a. R-134a. b. R-123. c. R-22. d. R-12. - ANS-R12. Which refrigerant is an HCFC? a. R-134a. b. R-123. c. R-22. d. B and C above. - ANS-D. R123. R22. Which refrigerant is an HFC? a. R-134a. b. R-123. c. R-22. d. R-12. - ANS Continues....

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EPA 608 (TYPE II) Exam Test Review Qs&As 2025, EPA 608 CERTIFICATION (SECTION 608 REFRIGERANT RECOVERY AND TRANSITION) QUESTIONS AND ANSWERS 2025, EPA 608 CORE SKILLCAT QUESTIONS & ANSWERS 100% VERIFIED REVIEW SOLUTION 2025, EPA 608 PRACTICE EXAM TYPE 1 E
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  • which refrigerants contain the most chlorine
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