Got questions? Find answers to the most common questions about our EPA 608 practice test, exam format, scoring, and study features.
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Yes. All questions are regularly reviewed and updated based on the latest EPA 608 study materials and real exam guidelines. Our content is written and verified by certified HVAC instructors to ensure accuracy.
Absolutely. You can choose to practice any individual section — Core, Type I, Type II, Type III — or take the full Universal test that combines all sections.
Yes. The app is fully mobile-friendly and works smoothly on smartphones, tablets, and desktops without installing anything.
Yes. 100% of our practice tests, tools, and study materials are free to use. There are no paywalls or trial limits.
The actual exam contains:
📝 EPA 608 Exam Format
- Core: 25 questions
- Type I: 25 questions
- Type II: 25 questions
- Type III: 25 questions
A passing score is required for each section you take.
Yes. With our Repeat Incorrects feature, you can instantly generate a quiz from your missed questions so you can focus on your weak areas.
No. Your progress and history are saved locally in your browser — no account or login is required. If you clear your browser cookies or history, your saved data will be erased.
You need to score at least 72% in each section you take to pass. That means correctly answering 18 out of 25 questions in each section.