EPA 608 guides
Practice questions
- EPA 608 Core Practice TestFree EPA 608 Core practice questions with explained answers on ozone depletion, venting rules, recovery and reclaiming, cylinders and safety.
- EPA 608 Type I Practice TestFree EPA 608 Type I practice questions with explained answers on small appliance recovery requirements, passive recovery, piercing valves and disposal.
- EPA 608 Type II Practice TestFree EPA 608 Type II practice questions with explained answers on evacuation levels, leak repair rates, leak detection and recovery technique.
- EPA 608 Type III Practice TestFree EPA 608 Type III practice questions with explained answers on low-pressure chillers, purge units, rupture discs, leak testing and recovery.
- EPA 608 Universal Practice TestFree EPA 608 Universal practice questions mixing Core, Type I, Type II and Type III, with explained answers, plus what Universal certification requires.
About the exam
- EPA 608 Certification GuideHow EPA 608 certification works: who needs it, Core and Types I, II and III, Universal, the exam format, passing scores and how to prepare.
- EPA 608 vs. 609 Certification: Which Do You Need?The difference between EPA Section 608 and Section 609 certification: stationary equipment vs. motor vehicle air conditioning, how each is earned and who needs it.
Topics
- EPA 608 Required Evacuation Levels, ExplainedThe EPA 608 required evacuation levels by appliance type, charge size and recovery equipment age, plus small appliance rules, with free practice questions.
- EPA 608 Refrigerant Pressure Classes ExplainedHow EPA classifies appliances as low-, medium-, high- or very high-pressure by refrigerant, with examples from the regulation and free EPA 608 practice questions.
- EPA 608 Recovery Equipment and Recovery CylindersRecovery equipment and cylinders for the EPA 608 exam: active vs. passive recovery, certification, cylinder colors, the 80% fill limit and testing.
- Refrigerant Oils and Blends for the EPA 608 ExamRefrigerant lubricants and blends for the EPA 608 exam: mineral oil vs. POE, zeotropic and azeotropic blends, fractionation and temperature glide, with practice.
- Refrigerant Safety for the EPA 608 ExamRefrigerant safety for the EPA 608 exam: oxygen displacement, frostbite, PPE, safe pressurizing with nitrogen, cylinder heating and refrigerant safety groups.
- EPA 608 Venting Rules, Sales Restrictions and PenaltiesThe Clean Air Act venting prohibition, de minimis releases, exempt substitutes, refrigerant sales restrictions and penalties for the EPA 608 exam, with practice.