Exam (elaborations)
EPA 608 Certification questions with answers 2022/2023
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What does Section 608 of the Federal Clean Air Act state? Requires anyone who handles refrigerants to be certified in proper refrigerant handling techniques. What is the ozone layer composed if? 3 oxygen atoms bonded together 00:25 01:24 Where is the ozone layer? 10-30 mile...
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