CAR Study Guide 2026
Everything you need to pass the CAR exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CAR Exam Format at a Glance
📚 CAR Topics to Study (69)
✍️ Sample CAR Questions & Answers
1. The 'land disposal restrictions' (LDRs) under RCRA require that hazardous waste must be treated to meet specific standards before:
LDRs prohibit land disposal of hazardous waste unless the waste has been treated to meet EPA-specified treatment standards to reduce toxicity.
2. Which GHS pictogram indicates a chemical that poses a health hazard such as carcinogenicity or respiratory sensitization?
The GHS health hazard pictogram (person with starburst on chest) indicates serious health effects including carcinogenicity, mutagenicity, reproductive toxicity, and respiratory sensitization.
3. Which emerging industry standard specifically addresses end-of-life EV battery testing, grading, and data transparency requirements to facilitate second-life reuse markets in the US?
SAE J2983 establishes protocols for monitoring, grading, and reporting battery health data to support transparent second-life and recycling market transactions.
4. In accounts receivable management, what is the best practice for an auto recycler dealing with a slow-paying wholesale customer?
Setting credit limits and enforcing payment terms balances maintaining customer relationships with protecting cash flow.
5. What is the purpose of a core charge in auto recycling?
The purpose of a core charge in auto recycling is to incentivize customers to return their old, worn-out parts (the 'core') when purchasing a recycled or remanufactured replacement. This deposit system ensures a continuous supply of used parts for recycling and remanufacturing, promoting resource recovery and reducing waste.
6. Secondary containment around oil storage tanks at an automotive recycling yard must be capable of holding:
EPA and most state regulations require secondary containment to hold at least 110% of the largest tank's volume to prevent spills from reaching the environment.
🎯 Free CAR Practice Tests
📖 CAR Guides & Articles
What Practice Test Geeks adds beyond an AI chat for CAR
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length CAR mock exam — 100 questions in 120 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed CAR question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable CAR cheat sheet you can print or save as a PDF.
- CAR flashcards built from the same question bank.
- Free CAR practice tests with the correct answer shown after each question.