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EPA 608 Core Test Sample Questions with Verified Solutions 2024
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EPA 608 Core Test Sample Questions with Verified Solutions 2024 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 - Answer -a. July 1, 1992 What is the ozone layer an...
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