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EPA Certification Practice Test

The EPA Certification helps protect our environment by teaching best practices. Our practice test is designed to help you succeed in your HVAC training.

EPA 608 Certification is required certification for technicians working with any type of refrigerant containers. You legally cannot purchase any necessary equipment without the proper certification.

Read: Guide to EPA 608 Certification

Question 1 of 64

The lifetime of CFCs is believed to range from _____ years.