Exam (elaborations)
EPA 608 Certification Core Practice Test questions with correct answers
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As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? - Answer July 1, 1992. What is the ozone layer and why is it important to us on Earth? - Answer Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that extends about 6 to 30 miles above earth. The atom found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is? - Answer Chlorine. What is an ozone molecule made of? - Answer Three oxygen atoms (O3). Which refrigerant is a CFC? - Answer R-12. What is the name of the atom that attacks ozone molecules? - Answer Chlorine and bromine atoms emitted into the atmosphere.
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Institution
EPA 608
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EPA 608
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- June 22, 2023
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