AARC Study Guide 2026
Everything you need to pass the AARC 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.
📋 AARC Exam Format at a Glance
📚 AARC Topics to Study (72)
✍️ Sample AARC Questions & Answers
1. What is the primary reason high-voltage EV battery packs must be stored separately from other vehicle fluids at a recycling facility?
Thermal runaway in damaged lithium-ion cells can ignite nearby flammable fluids, so segregated storage is required for fire safety.
2. When a vehicle delivered to an auto recycler still contains airbag inflators with sodium azide propellant, these inflators are regulated as:
Unexploded airbag inflators containing sodium azide are classified as reactive hazardous waste (D003) under RCRA if disposed, not recycled.
3. Which of the following best describes the 'conditionally exempt small quantity generator' (CESQG) threshold under current RCRA regulations (post-2016 revisions)?
The 2016 RCRA Generator Improvements Rule renamed CESQG to Very Small Quantity Generator (VSQG), maintaining the 100 kg/month threshold with specific management options.
4. Which part category typically requires the most detailed interchange data in an inventory listing to avoid incorrect fitment sales?
ECMs are highly vehicle-specific and may require VIN-level programming, so detailed interchange and calibration data are essential.
5. Which metric helps evaluate inventory turnover?
The inventory turnover ratio is a key metric that helps evaluate how quickly inventory is sold and replaced over a specific period. A higher turnover ratio generally indicates efficient inventory management and strong sales. This metric is vital for optimizing stock levels, minimizing holding costs, and maximizing profitability in auto recycling operations.
6. What is the purpose of a 'vehicle depollution' step in the ARC-certified recycling process?
Depollution is the systematic removal of all hazardous materials—fluids, batteries, airbags, mercury switches—before the vehicle enters the dismantling or shredding stream.