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Type III — Low-Pressure — EPA 608 Certification Practice Test
Free EPA Section 608 practice in English, Chinese, and Spanish — Core, Type I small appliances, Type II high-pressure, and Type III low-pressure for HVAC/R refrigerant certification.
20 free practice questions
Practice questions modeled on the EPA Section 608 Technician Certification content (Clean Air Act §608; 40 CFR Part 82). Not affiliated with or endorsed by the U.S. Environmental Protection Agency or any approved certifying organization. Study the official EPA program materials before testing. Official EPA 608 →