Environmental Protection Agency (EPA) MVAC Certification

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Prepare for the EPA MVAC Certification Exam with multiple-choice questions and detailed explanations. Boost your understanding and readiness for the EPA certification test!

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On what date did it become illegal to vent substitutes for CFC and HCFC refrigerants?

November 15, 1994
November 15, 1995
November 15, 1996
November 15, 1997

The correct answer is: November 15, 1995

The date that marks when it became illegal to vent substitutes for CFC and HCFC refrigerants is significant in the context of environmental regulations aimed at protecting the ozone layer. The 1990 Clean Air Act Amendments mandated the phase-out of ozone-depleting substances. By November 15, 1995, regulations were put into place prohibiting the intentional release or "venting" of these refrigerants, which are harmful to the atmosphere. This specific legislation was part of a broader initiative to reduce the use of substances that contribute to ozone depletion and global warming. Hence, recognizing November 15, 1995, as the effective date for these regulations is essential in understanding the timeline of a critical environmental policy geared towards a sustainable future.