What We Do
We write practice questions and study guides for trade certification and licensing exams. You don't need to sign up. Every question shows its explanation and the rule it's based on.
What We Cover
EPA 608 (Core, Type I, II, III and Universal) is live now. A Spanish section has started. Texas journeyman electrician is next, followed by plumbing and HVAC licensing exams.
How We Write Questions
We never copy proprietary exam questions. Each question is original and written from primary sources such as the Code of Federal Regulations, EPA guidance and state licensing boards. Our editorial policy explains the full process.
Independence
Trade Exam Hub is not affiliated with the EPA or with any certifying organization or licensing board. Read the full disclaimer.