100+ Free EPA 608 Type I Practice Questions
Pass your EPA Section 608 Type I (Small Appliances) Technician Certification exam on the first try — instant access, no signup required.
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Key Facts: EPA 608 Type I Exam
100
Practice Questions
OpenExamPrep
5 lb
Small Appliance Charge Limit
EPA Section 608
90% / 80%
Recovery (Compressor On / Off)
EPA Section 608
4 in Hg
Vacuum Recovery Alternative
EPA Section 608
Core + Type I
Sections to Pass
EPA
No expiration
Certification Validity
EPA
EPA Section 608 Type I is the federal certification for servicing small appliances, defined as factory-sealed units containing five pounds or less of refrigerant, such as household refrigerators, window air conditioners, PTACs, and water coolers. Earning it requires passing the Core section plus the Type I section, each commonly graded at about 72% (18 of 25 correct). Type I focuses on system-dependent (passive) versus self-contained (active) recovery, the 90% (operating compressor) and 80% (non-operating) recovery requirements, the 4 inch mercury vacuum alternative, and the pre/post-November 15, 1993 equipment standards, all on top of Core topics such as ozone depletion, the Montreal Protocol, the venting prohibition, and the three R's. There are no prerequisites, the certification never expires, and it is required to buy refrigerant and service small appliances. This free prep includes 100 research-based practice questions with explanations and an AI tutor.
Sample EPA 608 Type I Practice Questions
Try these sample questions to test your EPA 608 Type I exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which atmospheric component do CFC and HCFC refrigerants destroy when chlorine is released into the stratosphere?
2Under Section 608 of the Clean Air Act, what practice became illegal beginning November 15, 1995?
3The international treaty that phases out the production of ozone-depleting substances is the:
4What does the recovery 'R' refer to in the three R's of refrigerant management?
5Refrigerant that has been reprocessed to meet the ARI 700 purity standard and verified by chemical analysis is said to have been:
6Recycling refrigerant differs from reclaiming because recycling:
7Which class of refrigerant has the highest ozone-depletion potential and was the first targeted for phaseout?
8A refillable refrigerant recovery cylinder must never be filled above what percentage of its capacity?
9Which gas should be used to pressurize a system for leak detection so that no flammable or explosive mixture is created?
10A major health hazard of being in a poorly ventilated area with a large refrigerant leak is:
About the EPA 608 Type I Exam
EPA Section 608 Type I certifies technicians to service small appliances, defined as products manufactured, charged, and hermetically sealed at the factory with five pounds or less of refrigerant, such as household refrigerators, window air conditioners, PTACs, and water coolers. Candidates must pass the Core section plus the Type I section, and the certification does not expire.
Assessment
About 25 Core plus 25 Type I multiple-choice questions; you must pass both sections (commonly 18 of 25, about 72%) to earn Type I certification. This practice bank is 100 selected-response items covering Core and Type I.
Time Limit
Untimed or up to ~2 hours, depending on the testing organization
Passing Score
72% per section (typically 18 of 25 correct)
Exam Fee
~$20-$90 depending on the EPA-approved testing organization (often bundled with Core) (U.S. EPA, administered through EPA-approved testing organizations)
EPA 608 Type I Exam Content Outline
Core: Clean Air Act, Ozone & Regulations
Ozone depletion, the Montreal Protocol, the venting prohibition, CFC/HCFC phaseout dates, the refrigerant sales restriction, and technician certification
Core: Recovery, Recycling & Reclamation
The three R's, ARI/AHRI 700 reclamation purity, same-owner versus different-owner use, and never mixing refrigerants
Core: Refrigeration Cycle & Substitutes
The refrigeration cycle and refrigerant states, evacuation and moisture removal, ODP/GWP, R-12 to R-134a substitution, and SNAP alternatives
Core: Safety, Cylinders & Recordkeeping
Exposure hazards and PPE, the 80% cylinder fill limit, DOT recovery cylinders, dry-nitrogen leak testing, and recordkeeping
Type I: Small Appliance Definition & Recovery Methods
The 5-pound hermetically sealed definition, system-dependent (passive) versus self-contained (active) recovery, and piercing access valves
Type I: Recovery Requirements & Equipment
90% versus 80% recovery, the 4 in Hg vacuum alternative, pre/post-1993 equipment standards, ARI 740, disposal, and recordkeeping
How to Pass the EPA 608 Type I Exam
What You Need to Know
- Passing score: 72% per section (typically 18 of 25 correct)
- Assessment: About 25 Core plus 25 Type I multiple-choice questions; you must pass both sections (commonly 18 of 25, about 72%) to earn Type I certification. This practice bank is 100 selected-response items covering Core and Type I.
- Time limit: Untimed or up to ~2 hours, depending on the testing organization
- Exam fee: ~$20-$90 depending on the EPA-approved testing organization (often bundled with Core)
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
EPA 608 Type I Study Tips from Top Performers
Frequently Asked Questions
What does EPA 608 Type I certify me to do?
Type I certifies you to service small appliances, defined as factory-manufactured, charged, and hermetically sealed units with five pounds or less of refrigerant, such as household refrigerators, window air conditioners, PTACs, and water coolers. Larger or field-charged systems require Type II or Type III.
How many questions are on the EPA 608 Type I exam and what score do I need?
To earn Type I certification you pass the Core section (about 25 questions) and the Type I section (about 25 questions). Each section is commonly graded at about 72%, meaning 18 of 25 correct, and you must pass both.
What is the difference between system-dependent and self-contained recovery?
System-dependent (passive) recovery uses the appliance's own compressor or internal pressure to push refrigerant into a container and is allowed only on small appliances. Self-contained (active) recovery equipment has its own compressor, so it can recover refrigerant even when the appliance compressor is inoperative.
What are the Type I recovery requirements?
With post-November 15, 1993 equipment and an operating compressor you must recover 90% of the charge or pull a 4 inch mercury vacuum. If the compressor is not operating you must recover 80%. Pre-November 15, 1993 equipment must recover 80% or reach 4 in Hg regardless of compressor status.
Does the EPA 608 Type I certification expire?
No. Once you pass, Section 608 technician certification is valid for life and does not expire. You should keep your certification card as proof when you buy refrigerant or service appliances.
Is this free EPA 608 Type I practice as good as paid prep?
Our 100 practice questions cover the same Core and Type I content as the official exam, with a teaching explanation for every answer plus free daily AI tutor interactions. All content is free forever and updated for 2026.