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EPA Certification Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed
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EPA Certification Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed Which type of refrigerants have the highest chlorine content? CFCs Explanation: Chlorofluorocarbons (CFCs) contain a significant amount of chlorine, which contributes heavily to ozone depletion. ...
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