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EPA 608 Core Test Sample Questions (Verified Solutions Graded A+) 2023
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EPA 608 Core Test Sample Questions (Verified Solutions Graded A+) 2023 As of what date did it become unlawful to release Class 1 and Class II Refrigerants to the atmosphere? A. July 1, 1992 B. July 1, 1993 C. November 14, 1994 D. January 1, 1996 a. July 1, 1992 What is the ozone layer and ...
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