Exam (elaborations)
EPA Core Practice Test, Type I, and Type II Questions & Answers 2024
- Course
- EPA 608 (EPA608)
- Institution
- Chamberlain College Of Nursing
As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? - July 1, 1992 What is the ozone layer and why is it important to us on Earth? - Protective shield for Earth from the sun's harmful ultraviolet. The atom found in CFC and HCFC refrigerants that ...
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