Complete all 8 steps
Four sections, four mixed tests. Core is on every certification, so start there.
0/8
complete!
Train one section at a time
1
Core
0/72 · Required for every certification
Start here
2
Type I: Small Appliances
0/40 · Charges of 5 lb or less
3
Type II: High-Pressure
0/52 · Split systems, commercial refrigeration
4
Type III: Low-Pressure
0/36 · Low-pressure chillers
Mixed practice tests · 50 questions across all four sections, 72% to pass
Your stats
Every question you've seen, sorted by what you keep missing
Based on 40 CFR Part 82 Subpart F and the EPA Section 608 test outline. Each real section is 25 questions, 18 to pass. About this practice test