Exam (elaborations)
EPA Certification Exam well Solved
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EPA Certification Exam well Solved Which Refrigerants contain the most chlorine? ANS-CFC's As of what date did it become unlawful to intentionally release Class 1 and Class 2 refrigerants to the atmosphere? ANS-July 1, 1992 Which Refrigerants have the lowest zone depletion potential? ANS-HFC...
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