CAR - Certified Automotive Recycler — Questions and Answers
Question 1: According to OSHA standard 29 CFR 1910.38, which of the following is a mandatory element that must be included in a company's written Emergency Action Plan (EAP)?
- Procedures for reporting a fire or other emergency. (Correct answer)
- A list of local media contacts for press inquiries.
- The home phone numbers of all company executives.
- The location of the nearest hardware store for purchasing supplies.
Correct answer: Procedures for reporting a fire or other emergency.
OSHA's standard for Emergency Action Plans, 29 CFR 1910.38, explicitly requires that the plan include, at a minimum, the procedures for reporting a fire or other emergency. This is a fundamental step in ensuring a rapid and organized response.
Question 2: What is the primary purpose of a Job Hazard Analysis (JHA) in an auto recycling operation?
- To calculate workers' compensation premiums
- To schedule preventive maintenance on equipment
- To identify hazards associated with each step of a task before work begins (Correct answer)
- To document injuries after they occur for OSHA reporting
Correct answer: To identify hazards associated with each step of a task before work begins
A JHA breaks a job into steps, identifies hazards at each step, and determines controls to eliminate or reduce those hazards before work starts.
Question 3: An automotive recycling facility maintains a total aboveground oil storage capacity of 1,500 gallons in various containers (drums and tanks), all of which are 55 gallons or larger. According to EPA regulations, what specific type of plan is required for this facility?
- A Risk Management Plan (RMP)
- A Hazardous Waste Contingency Plan
- A Stormwater Pollution Prevention Plan (SWPPP)
- A Spill Prevention, Control, and Countermeasure (SPCC) Plan (Correct answer)
Correct answer: A Spill Prevention, Control, and Countermeasure (SPCC) Plan
The EPA requires facilities with a total aboveground oil storage capacity greater than 1,320 gallons in containers of 55 gallons or more to develop and implement a Spill Prevention, Control, and Countermeasure (SPCC) Plan. This plan outlines procedures to prevent oil spills and details response actions if a spill occurs.
Question 4: A recycler wants to maximize revenue from a salvage vehicle's aluminum components. Which process adds the most value before sending aluminum to a scrap processor?
- Separating alloy grades (e.g., cast vs. wrought aluminum) to receive premium pricing (Correct answer)
- Painting aluminum parts before sale to improve appearance
- Mixing all aluminum with steel to simplify sorting
- Crushing all aluminum components together into a single bale
Correct answer: Separating alloy grades (e.g., cast vs. wrought aluminum) to receive premium pricing
Separating aluminum by alloy grade allows recyclers to command premium pricing from scrap processors who need consistent feedstock for remelting.
Question 5: Under OSHA's regulations, which of the following is TRUE regarding fire extinguishers in an auto salvage operation?
- They must be inspected annually by the local fire department.
- A single water-based extinguisher is sufficient for the entire facility.
- They should be mounted, located, and identified so they are readily accessible to employees. (Correct answer)
- Only the facility manager needs to know their locations.
Correct answer: They should be mounted, located, and identified so they are readily accessible to employees.
OSHA rule 29 CFR 1910.157 states that employers must provide portable fire extinguishers and must mount, locate, and identify them so that they are readily accessible to employees without subjecting them to potential injury. For an auto salvage yard, a multi-purpose ABC-rated extinguisher is appropriate due to the variety of potential fire types (combustibles, flammable liquids, electrical).
Question 6: Which document must accompany a shipment of hazardous waste from an automotive recycling facility to a treatment facility?
- Uniform Hazardous Waste Manifest (Correct answer)
- Safety Data Sheet
- Bill of lading
- EPA Form 8700-12
Correct answer: Uniform Hazardous Waste Manifest
The Uniform Hazardous Waste Manifest (EPA Form 8700-22) is required by RCRA to track hazardous waste from cradle to grave during transport.
Question 7: Which industry standard grading system is most widely used by ARA members to classify recycled automotive parts?
- ARA QRP (Quality Recycled Parts) Standard (Correct answer)
- SAE J2530
- NASTF Grade Matrix
- ISO 14001
Correct answer: ARA QRP (Quality Recycled Parts) Standard
The ARA Quality Recycled Parts (QRP) Standard provides a uniform grading framework recognized across the automotive recycling industry.
Question 8: What is the correct way to store hazardous waste in an automotive recycling facility?
- Disposed of immediately without documentation.
- Mixed with non-hazardous waste to reduce volume.
- In an open container for easy access.
- In labeled, leak-proof containers in designated areas. (Correct answer)
Correct answer: In labeled, leak-proof containers in designated areas.
Hazardous waste must be stored safely to prevent spills, contamination, and harm to personnel or the environment. Labeled, leak-proof containers ensure proper identification and containment, while designated areas prevent accidental disturbance and facilitate organized management. This practice is crucial for compliance with environmental regulations and overall facility safety in automotive recycling.
Question 9: Which stormwater permit program requires automotive recyclers with industrial activity to obtain coverage and implement Best Management Practices (BMPs)?
- National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit (Correct answer)
- Resource Conservation and Recovery Act Part B permit
- Title V Air Operating Permit
- Safe Drinking Water Act Underground Injection Control permit
Correct answer: National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit
The NPDES Multi-Sector General Permit (MSGP) covers stormwater discharges from industrial facilities including auto recyclers under Sector M.
Question 10: What safety precaution should be taken when handling airbags in a dismantled vehicle?
- Wear protective gloves and deactivate the airbag first. (Correct answer)
- Store airbags in any location after removal.
- Manually puncture the airbag to release pressure.
- Remove the steering wheel with the airbag attached.
Correct answer: Wear protective gloves and deactivate the airbag first.
When handling airbags in a dismantled vehicle, the primary safety precaution is to deactivate the airbag system first, typically by disconnecting the battery and waiting for residual power to dissipate. Additionally, wearing protective gloves and other appropriate PPE is essential. Airbags contain explosive charges that can deploy unexpectedly, posing a serious risk of injury if not handled correctly.
Question 11: Which document must accompany a shipment of hazardous waste leaving an automotive recycler to a treatment facility?
- EPA Uniform Hazardous Waste Manifest (Correct answer)
- Material Safety Data Sheet only
- Bill of lading only
- Certificate of Disposal
Correct answer: EPA Uniform Hazardous Waste Manifest
A signed EPA Uniform Hazardous Waste Manifest must accompany all hazardous waste shipments to track the waste from the generator to the disposal site.
Question 12: Which regulation governs hazardous waste disposal in automotive recycling?
- National Environmental Policy Act (NEPA).
- Clean Water Act (CWA).
- Endangered Species Act (ESA).
- Resource Conservation and Recovery Act (RCRA). (Correct answer)
Correct answer: Resource Conservation and Recovery Act (RCRA).
The Resource Conservation and Recovery Act (RCRA) is the primary federal regulation in the United States that governs hazardous waste disposal in automotive recycling. RCRA sets standards for the generation, transportation, treatment, storage, and disposal of hazardous waste, ensuring that harmful materials are managed safely and responsibly to protect human health and the environment.
Question 13: When draining mercury switches from vehicles before crushing, what is the correct disposal method under EPA and OSHA regulations?
- Crush them and dispose with scrap metal
- Send switches to a mercury recycler via an end-of-life vehicle switch collection program (Correct answer)
- Drain mercury into a labeled drum and pour down a hazardous waste drain
- Place them in a sealed plastic bag in the regular trash
Correct answer: Send switches to a mercury recycler via an end-of-life vehicle switch collection program
Mercury switches must be removed intact and sent to certified mercury recyclers through programs like the End-of-Life Vehicle Solutions (ELVS) program to comply with federal and state rules.
Question 14: What is the maximum container size typically allowed for storing used oil at an automotive recycling facility before requiring a permit?
- 500 gallons
- 55 gallons
- 250 gallons
- There is no maximum without a permit (Correct answer)
Correct answer: There is no maximum without a permit
Used oil generators may store any quantity in tanks or containers without a permit, as long as storage meets EPA used oil management standards.
Question 15: Which sustainable practice directly reduces a recycling yard's carbon footprint by diverting materials from primary production?
- Increasing the number of vehicles crushed per day
- Selling reusable OEM parts to extend component life cycles (Correct answer)
- Expanding paved surfaces to reduce dust
- Installing more security lighting on the perimeter
Correct answer: Selling reusable OEM parts to extend component life cycles
Selling reusable OEM parts displaces new part manufacturing, which is energy-intensive, thereby reducing lifecycle carbon emissions.
Question 16: Which OSHA standard primarily governs the handling of hazardous chemicals in automotive recycling facilities?
- 29 CFR 1910.119
- 29 CFR 1910.1200 (Correct answer)
- 40 CFR 261.33
- 49 CFR 173.24
Correct answer: 29 CFR 1910.1200
OSHA's Hazard Communication Standard (HazCom), 29 CFR 1910.1200, requires chemical manufacturers and employers to communicate hazard information through Safety Data Sheets and labeling.
Question 17: Which component of an end-of-life vehicle is classified as a Universal Waste under EPA regulations?
- Brake fluid
- Engine oil
- Transmission fluid
- Lead-acid batteries (Correct answer)
Correct answer: Lead-acid batteries
Lead-acid batteries are classified as Universal Waste under 40 CFR Part 273, allowing simplified management compared to hazardous waste regulations.
Question 18: What is the purpose of an Environmental Management System (EMS) in recycling?
- It helps facilities improve compliance and sustainability. (Correct answer)
- It is only required for large corporations.
- It replaces the need for regulatory oversight.
- It is used for financial management.
Correct answer: It helps facilities improve compliance and sustainability.
The purpose of an Environmental Management System (EMS) in recycling is to help facilities improve compliance with environmental regulations and enhance their sustainability performance. An EMS provides a structured framework for identifying, monitoring, and controlling environmental impacts, setting objectives, and continuously improving environmental practices.
Question 19: A recycler who ships hazardous waste without a manifest may be penalized under RCRA with fines up to:
- $1,000 per day
- $37,500 per day (Correct answer)
- $10,000 per day
- $100,000 per day
Correct answer: $37,500 per day
RCRA civil penalties can reach $37,500 per day of violation for serious infractions such as manifest violations, and criminal penalties can also apply.
Question 20: What does a 'dismantling index' or 'parts availability list' typically communicate to buyers in the auto recycling industry?
- The list of vehicles awaiting title processing
- The schedule for upcoming vehicle auctions
- A price list for scrap metal by weight
- Which parts have been removed and are available for sale from specific vehicles (Correct answer)
Correct answer: Which parts have been removed and are available for sale from specific vehicles
A dismantling index lists the parts that have been harvested and inventoried from each vehicle, helping customers locate what they need.
Question 21: When a recycler drains and stores gasoline from fuel tanks, the material is best classified as:
- Hazardous waste (ignitable) requiring full RCRA compliance (Correct answer)
- Universal waste under 40 CFR Part 273
- Solid waste suitable for sanitary landfill
- Used fuel exempt from all regulations
Correct answer: Hazardous waste (ignitable) requiring full RCRA compliance
Drained gasoline is an ignitable hazardous waste (D001) unless it will be legitimately reused as fuel, and must be managed under RCRA generator requirements.
Question 22: Which federal act requires auto recyclers to maintain records of used automotive parts purchases to deter vehicle theft?
- Clean Air Act
- Solid Waste Disposal Act
- Anti-Car Theft Act (Correct answer)
- Occupational Safety Act
Correct answer: Anti-Car Theft Act
The Anti-Car Theft Act requires recyclers to keep records of vehicle acquisitions to help law enforcement track stolen vehicles.
Question 23: An automotive recycling yard is located in an area where its stormwater runoff flows directly into a nearby creek. The facility stores all dismantled parts and vehicle hulks indoors, and all fluid-handling activities occur within a diked, roofed building. No industrial materials or activities are exposed to precipitation. Which of the following may the facility be eligible for regarding its stormwater permit?
- An automatic exemption because it is a recycling facility
- A Tier II Qualified Facility SPCC certification
- A Conditional "No Exposure" Exclusion (Correct answer)
- A RCRA large quantity generator status
Correct answer: A Conditional "No Exposure" Exclusion
Facilities where all industrial materials and activities are protected from exposure to rain, snow, and runoff can certify for a Conditional "No Exposure" Exclusion from NPDES industrial stormwater permit requirements. This means if the facility can prove that stormwater does not come into contact with any pollutants, it may not need a full permit, but must submit a certification.
Question 24: An automotive recycler who sells parts through a multi-facility network (MFN) benefits primarily from:
- Lower insurance premiums on vehicle acquisition
- Access to a wider inventory pool and ability to fulfill more customer orders across locations (Correct answer)
- Exemption from state sales tax on recycled parts
- Reduced environmental compliance requirements
Correct answer: Access to a wider inventory pool and ability to fulfill more customer orders across locations
MFN participation allows recyclers to locate and transfer parts across member facilities, increasing order fulfillment rates and customer satisfaction.
Question 25: An auto recycling yard uses a forklift to move crushed car cubes. According to OSHA regulations, how often must this forklift be inspected?
- Once a week, regardless of usage.
- At the beginning of each shift or daily if used around the clock. (Correct answer)
- During the annual facility safety audit.
- Only when an operator suspects a problem.
Correct answer: At the beginning of each shift or daily if used around the clock.
OSHA standard 29 CFR 1910.178(q)(7) requires that all powered industrial trucks, including forklifts, must be examined at least daily before being placed in service. For vehicles used on a round-the-clock basis, they must be examined after each shift.
Question 26: Which of the following best describes 'depollution' in the context of automotive recycling?
- Removing cosmetic damage from salvage vehicles
- Removing the catalytic converter for precious metal recovery
- Extracting all hazardous fluids and materials before processing (Correct answer)
- Cleaning a vehicle exterior before sale of parts
Correct answer: Extracting all hazardous fluids and materials before processing
Depollution refers to the systematic removal of all hazardous materials including fluids, batteries, and mercury switches before a vehicle is shredded or processed.
Question 27: Which quality metric is most useful for tracking the overall effectiveness of a recycler's QA program over time?
- Total number of parts inventoried per month
- Number of employees in the dismantling department
- Average weight of vehicles processed
- Return rate as a percentage of parts sold (Correct answer)
Correct answer: Return rate as a percentage of parts sold
Return rate directly reflects whether graded parts meet buyer expectations and is the primary indicator of QA program success.
Question 28: Which of the following best management practices is a key requirement for an automotive recycler's Stormwater Pollution Prevention Plan (SWPPP)?
- Draining all vehicle fluids on a permeable gravel surface
- Conducting annual hearing tests for all employees
- Mixing used oil and antifreeze in a single, clearly labeled container
- Storing cracked lead-acid batteries in a covered area on an impervious surface (Correct answer)
Correct answer: Storing cracked lead-acid batteries in a covered area on an impervious surface
A critical component of a SWPPP is preventing pollutants from contaminating stormwater runoff. Storing batteries, especially those that could leak corrosive acid, in a covered area and on an impervious surface (like sealed concrete) contains any potential leaks and prevents them from being washed away by rain into the storm drain system.
Question 29: What is the EPA's definition of a 'small quantity generator' (SQG) of hazardous waste in terms of monthly generation?
- Less than 100 kg per month
- More than 10,000 kg per month
- 1,000 to 10,000 kg per month
- 100 to 1,000 kg per month (Correct answer)
Correct answer: 100 to 1,000 kg per month
Small quantity generators produce between 100 and 1,000 kg of hazardous waste per month and face intermediate regulatory requirements under RCRA.
Question 30: Lead-acid batteries removed from end-of-life vehicles at an automotive recycling facility are regulated under which exemption pathway when sent for reclamation?
- Bevill Amendment exemption
- Used Oil Management Standards
- Universal Waste Rule (Correct answer)
- Scrap Metal exemption
Correct answer: Universal Waste Rule
Lead-acid batteries managed for reclamation qualify under the Universal Waste Rule, simplifying storage and transport requirements compared to full hazardous waste regulations.
Question 31: Which federal regulation requires automotive recyclers to notify the EPA when they generate above threshold quantities of extremely hazardous substances and store them on-site?
- RCRA Section 3010 — Hazardous Waste Notification
- Clean Air Act Section 112(r) — Risk Management Program
- EPCRA Section 302 — Emergency Planning Notification (Correct answer)
- CERCLA Section 103 — Release Notification
Correct answer: EPCRA Section 302 — Emergency Planning Notification
EPCRA Section 302 requires facilities that store extremely hazardous substances above threshold planning quantities to notify their State Emergency Response Commission and Local Emergency Planning Committee.
Question 32: How should a recycling facility manage used oil and other vehicle fluids?
- They should be mixed together for disposal.
- They can be disposed of with general waste.
- They should be dumped in a landfill.
- They should be properly stored and recycled. (Correct answer)
Correct answer: They should be properly stored and recycled.
A recycling facility should manage used oil and other vehicle fluids by properly storing and recycling them. These fluids are hazardous and must be collected in designated, leak-proof containers, separated by type, and then sent to approved recycling facilities. This prevents environmental contamination and allows for the recovery of valuable resources.
Question 33: Which of the following is MOST important when describing a recycled part's condition to a buyer?
- A standardized grading description (e.g., Grade A, Grade B) reflecting cosmetic and functional condition (Correct answer)
- The distance the donor vehicle was towed to the yard
- The weight of the part in pounds
- The color of the part
Correct answer: A standardized grading description (e.g., Grade A, Grade B) reflecting cosmetic and functional condition
Standardized grading systems give buyers consistent, objective information about what to expect, reducing disputes and returns.
Question 34: Under the Occupational Safety and Health Administration (OSHA) Hazard Communication Standard, automotive recyclers must maintain Safety Data Sheets (SDS) for all which of the following?
- All hazardous chemicals to which employees may be exposed in the workplace (Correct answer)
- Chemicals stored in quantities exceeding 55 gallons only
- Hazardous chemicals listed on EPA's RCRA hazardous waste list exclusively
- Only chemicals purchased from outside vendors
Correct answer: All hazardous chemicals to which employees may be exposed in the workplace
OSHA's HazCom Standard (29 CFR 1910.1200) requires SDS for all hazardous chemicals to which employees may be exposed, regardless of quantity or source.
Question 35: Which document is most critical when purchasing a vehicle for dismantling to ensure the recycler legally acquires ownership?
- Insurance declaration page
- Certificate of title (Correct answer)
- Vehicle registration card
- Bill of sale only
Correct answer: Certificate of title
A certificate of title is the legal proof of ownership required to lawfully acquire and dismantle a vehicle.
Question 36: Freon (CFC-12) recovered from vehicle air conditioning systems must be reclaimed to which purity standard before it can be resold for use as refrigerant?
- ARI Standard 700 purity specifications (Correct answer)
- ASTM D975 diesel fuel standard
- ANSI Z400.1 SDS purity requirements
- EPA Method 8 air emissions standard
Correct answer: ARI Standard 700 purity specifications
Recovered CFC-12 intended for resale as refrigerant must be reclaimed to ARI Standard 700 purity specifications, which is the industry benchmark for refrigerant quality.
Question 37: Electric vehicle (EV) high-voltage battery packs removed during recycling present which unique hazard not present in conventional vehicles?
- High sulfur content requiring special transport permits
- Thermal runaway risk that can cause fire, toxic gas release, and re-ignition hours after extinguishing (Correct answer)
- Release of engine coolant glycols
- PCB contamination in battery casings
Correct answer: Thermal runaway risk that can cause fire, toxic gas release, and re-ignition hours after extinguishing
Lithium-ion EV battery packs can undergo thermal runaway, generating intense heat, toxic gases (HF, CO), and re-ignition events that require specialized handling and storage protocols.
Question 38: Which of the following best describes the 'cradle-to-grave' concept in hazardous waste management?
- Waste is managed from the point of manufacture of the product to its first use
- State agencies assume all liability once waste leaves the generating facility
- The generator bears responsibility for waste from generation through final disposal (Correct answer)
- The EPA tracks waste only during transportation between facilities
Correct answer: The generator bears responsibility for waste from generation through final disposal
RCRA's cradle-to-grave system holds generators responsible for their hazardous waste from the moment it is created until it is properly treated or disposed of.
Question 39: Which Best Management Practice (BMP) is most critical for preventing stormwater contamination from vehicle fluids at an automotive recycling yard?
- Storing end-of-life vehicles on unpaved gravel to allow natural filtration
- Applying hydrated lime to the yard surface monthly to neutralize spills
- Draining all fluids from vehicles immediately upon arrival in a covered area with secondary containment (Correct answer)
- Painting all impervious surfaces bright yellow for visual inspection
Correct answer: Draining all fluids from vehicles immediately upon arrival in a covered area with secondary containment
Draining fluids promptly in a covered, contained area prevents vehicle liquids from contacting stormwater and reduces the risk of pollutant discharge.
Question 40: A Safety Data Sheet (SDS) Section 8 provides information on:
- Accidental release measures and spill cleanup
- Physical and chemical properties of the substance
- Regulatory information and environmental standards
- Exposure controls and personal protective equipment (Correct answer)
Correct answer: Exposure controls and personal protective equipment
GHS-aligned SDS Section 8 covers exposure limits (PEL, TLV), engineering controls, and specific PPE recommendations for handling the chemical safely.
Question 41: What is the maximum number of days a Very Small Quantity Generator (VSQG) can accumulate hazardous waste on-site without a storage permit?
- 180 days
- 270 days
- There is no time limit for VSQGs (Correct answer)
- 90 days
Correct answer: There is no time limit for VSQGs
VSQGs (generating less than 100 kg/month) have no time limit for on-site accumulation as long as they never exceed the 1,000 kg accumulation limit.
Question 42: An automotive recycler begins using a new, more effective type of aerosol brake cleaner in the dismantling bay. To maintain compliance with OSHA's Hazard Communication Standard (HCS), what documentation must the employer add to the program and make readily accessible to employees?
- The manufacturer's marketing brochure for the new product.
- An internal memo authorizing the purchase of the new chemical.
- The Safety Data Sheet (SDS) for the new brake cleaner. (Correct answer)
- The purchase order and invoice for the case of brake cleaner.
Correct answer: The Safety Data Sheet (SDS) for the new brake cleaner.
OSHA's Hazard Communication Standard requires employers to have a written program that includes a list of hazardous chemicals and a Safety Data Sheet (SDS) for each one. When a new hazardous chemical is introduced, the employer must obtain the corresponding SDS and ensure it is available for employees to review so they are aware of the hazards and necessary precautions.
Question 43: Which practice helps an auto recycler maintain compliance with state anti-theft laws when purchasing vehicles from the public?
- Paying sellers exclusively in cash with no documentation
- Accepting any form of identification without verification
- Only purchasing from insurance companies to avoid regulations
- Recording the seller's government-issued ID, vehicle VIN, and transaction details as required by state law (Correct answer)
Correct answer: Recording the seller's government-issued ID, vehicle VIN, and transaction details as required by state law
Most states require recyclers to record seller identification and transaction details to deter the sale of stolen vehicles.
Question 44: Which of the following pieces of Personal Protective Equipment (PPE) is most essential for an employee who is draining fluids from a vehicle and is at risk of splashes from liquids like gasoline, antifreeze, and battery acid?
- A high-visibility vest
- A hard hat
- Steel-toed boots
- Safety goggles or face shield (Correct answer)
Correct answer: Safety goggles or face shield
OSHA requires employers to provide appropriate eye or face protection when employees are exposed to hazards from liquid chemicals, acids, or caustic liquids. While other PPE is important for different tasks in a salvage yard, safety goggles or a face shield directly protect the eyes and face from chemical splashes, which is the primary hazard described.
Question 45: Refrigerant recovered from vehicle air conditioning systems must be handled by:
- A licensed hazardous waste hauler
- Any employee with OSHA training
- Any certified mechanic
- EPA Section 609 certified technicians only (Correct answer)
Correct answer: EPA Section 609 certified technicians only
EPA Section 609 of the Clean Air Act requires technicians who service or dispose of motor vehicle air conditioners to be certified.
Question 46: Before cutting into a high-voltage battery pack housing during EV dismantling, the technician must confirm the pack is fully de-energized by measuring voltage between the service disconnect and pack terminals. What reading indicates it is safe to proceed?
- Zero volts on every cell module individually
- Less than 60 volts DC (Correct answer)
- Less than 120 volts AC
- Less than 12 volts DC
Correct answer: Less than 60 volts DC
OSHA and OEM guidelines define 60 V DC as the threshold below which a high-voltage system is considered de-energized and safe for unprotected contact.
Question 47: A vehicle engine is being removed using an overhead crane. What is the MOST critical safety check before lifting?
- Ensure the vehicle hood is fully open
- Check that all hoses are disconnected
- Confirm the engine bay is clean of debris
- Verify the crane's rated capacity exceeds the engine weight (Correct answer)
Correct answer: Verify the crane's rated capacity exceeds the engine weight
Exceeding a crane's rated lifting capacity can cause catastrophic equipment failure, making weight verification the most critical safety check before any lift.
Question 48: Which practice best ensures consistent grading quality when multiple dismantlers evaluate parts?
- Grading only by mileage thresholds
- Allowing each dismantler to use personal judgment without guidelines
- Using standardized written grading criteria and conducting regular inter-rater calibration sessions (Correct answer)
- Grading only parts that customers specifically request
Correct answer: Using standardized written grading criteria and conducting regular inter-rater calibration sessions
Written standards and calibration sessions align all staff to the same criteria, reducing subjective variation in part grades.
Question 49: Which type of underground storage tank (UST) containing petroleum products requires compliance with EPA's UST technical standards under 40 CFR Part 280?
- Airport hydrant fuel distribution systems exclusively
- Farm and residential USTs holding 1,100 gallons or less used for heating oil
- Only USTs installed after 1988 that have not been upgraded
- All USTs holding petroleum or hazardous substances except specifically exempted categories (Correct answer)
Correct answer: All USTs holding petroleum or hazardous substances except specifically exempted categories
40 CFR Part 280 applies to all regulated USTs containing petroleum or CERCLA hazardous substances, with specific exemptions for farm/residential heating oil tanks, septic tanks, and certain other systems.
Question 50: According to OSHA's Hazard Communication Standard (HCS), which of the following is a primary requirement for all employers with hazardous chemicals in their workplace?
- To ensure all chemical containers are colored red for easy identification.
- To personally test every chemical for potential hazards before use.
- To have Safety Data Sheets (SDS) for their exposed workers and provide appropriate training. (Correct answer)
- To replace all hazardous chemicals with non-hazardous alternatives within one year.
Correct answer: To have Safety Data Sheets (SDS) for their exposed workers and provide appropriate training.
OSHA's Hazard Communication Standard (HCS) mandates that employers must maintain a safety data sheet (SDS) for each hazardous chemical in the workplace. Additionally, they are required to train employees on the potential hazards and safe handling procedures for these chemicals.
Question 51: Which federal program requires automotive recyclers to report releases of hazardous substances above 'reportable quantities' to the National Response Center?
- RCRA Subtitle D
- CERCLA (Superfund) Section 103 (Correct answer)
- Clean Water Act Section 402
- OSHA 29 CFR 1910.119
Correct answer: CERCLA (Superfund) Section 103
CERCLA Section 103 requires any person with knowledge of a hazardous substance release above the reportable quantity to immediately notify the National Response Center.
Question 52: What does fair market value mean when recyclers purchase end-of-life vehicles?
- The manufacturer's original MSRP when new
- The current scrap metal spot price per ton only
- A government-mandated fixed price per vehicle
- The price a willing, informed buyer and seller would agree upon in an arm's-length transaction (Correct answer)
Correct answer: The price a willing, informed buyer and seller would agree upon in an arm's-length transaction
Fair market value is the price a willing, informed buyer and seller would agree upon without duress or special circumstances, reflecting actual market conditions at the time of sale.
Question 53: Which document must an automotive recycler maintain to demonstrate lawful acquisition of vehicles and parts?
- Title or certificate of destruction (Correct answer)
- Vehicle history report
- Original purchase receipt from dealer
- Manufacturer's window sticker
Correct answer: Title or certificate of destruction
A title or certificate of destruction serves as proof of lawful acquisition and is required documentation for compliance and audit purposes.
Question 54: A CAR recycler recovers copper wiring harnesses from an EV high-voltage system. Before selling as scrap copper, the recycler must ensure:
- A DOT hazmat shipping manifest accompanies the scrap
- All high-voltage connectors are physically separated and any residual charge is confirmed absent (Correct answer)
- The copper is tested for nickel contamination from battery cells
- The wire insulation color is changed from orange to standard black
Correct answer: All high-voltage connectors are physically separated and any residual charge is confirmed absent
Even disconnected HV wiring harnesses can retain trapped charge in capacitive connectors; physical separation and voltage verification protect scrap buyers and transport workers.
Question 55: Which EPA regulation specifically governs the handling and disposal of automotive mercury switches during vehicle dismantling?
- RCRA Subtitle C
- End-of-Life Vehicle Solutions (ELVS) program standards (Correct answer)
- TSCA Section 6
- OSHA 29 CFR 1910.1000
Correct answer: End-of-Life Vehicle Solutions (ELVS) program standards
The ELVS program sets voluntary but widely adopted standards for recovering mercury switches from end-of-life vehicles before crushing.
Question 56: A facility stores 500 kg of hazardous waste on-site at any given time. This classifies it as a:
- Conditionally Exempt Small Quantity Generator
- Very Small Quantity Generator (VSQG)
- Small Quantity Generator (SQG) (Correct answer)
- Large Quantity Generator (LQG)
Correct answer: Small Quantity Generator (SQG)
Under 2016 RCRA reform rules, a Small Quantity Generator produces between 100 kg and 1,000 kg of hazardous waste per month and may store up to 6,000 kg on-site.
Question 57: Which valuable component is specifically targeted for removal due to the precious metals it contains, such as platinum, palladium, and rhodium?
- Air conditioning compressor
- Engine control module (ECM)
- Catalytic converter (Correct answer)
- Alternator
Correct answer: Catalytic converter
Catalytic converters contain small amounts of valuable precious metals that act as catalysts to reduce harmful emissions. These metals can be recovered and recycled, making the catalytic converter one of the most valuable components to be harvested during the dismantling process.
Question 58: Which type of fire extinguisher is appropriate for a mercury spill that has ignited in an automotive recycling facility?
- Class A water extinguisher
- Class D dry powder extinguisher
- Class B CO2 extinguisher
- Mercury spills do not ignite and require no fire extinguisher (Correct answer)
Correct answer: Mercury spills do not ignite and require no fire extinguisher
Mercury is a liquid metal that does not burn, so a fire extinguisher is not applicable; spills require specialized mercury spill kits and proper containment procedures.
Question 59: Why is it important to properly clean and inspect recycled auto parts?
- To meet environmental regulations.
- To make them look brand new.
- To increase their resale value.
- To ensure safety and functionality. (Correct answer)
Correct answer: To ensure safety and functionality.
Properly cleaning and inspecting recycled auto parts is essential to ensure their safety and functionality when reused. This process verifies that parts are free from defects, damage, and excessive wear, meeting quality standards for reliable performance. It protects both the installer and the end-user by ensuring the part will operate as intended.
Question 60: What must a recycler do immediately upon discovering that a vehicle they already purchased is listed as stolen in a vehicle database?
- Complete dismantling quickly to recover costs before authorities arrive
- Immediately stop processing the vehicle and notify law enforcement (Correct answer)
- Export it to recover value in another market
- Sell the parts to recover the purchase price
Correct answer: Immediately stop processing the vehicle and notify law enforcement
Upon discovering that a purchased vehicle is listed as stolen, the recycler must immediately stop all processing and notify law enforcement, as continuing to process a known stolen vehicle creates serious criminal liability.
Question 61: Which of the following best describes a 'core' in the context of automotive parts recycling?
- A structural frame component of the vehicle
- A digital record in the parts inventory system
- A new OEM part shipped to a recycler
- A used part returned for remanufacturing credit (Correct answer)
Correct answer: A used part returned for remanufacturing credit
A 'core' is a used, rebuildable part that is returned to a remanufacturer in exchange for a credit toward a remanufactured replacement.
Question 62: Under the Emergency Planning and Community Right-to-Know Act (EPCRA), a recycler that stores hazardous chemicals above threshold planning quantities must notify:
- The Occupational Safety and Health Administration (OSHA) only
- The Department of Transportation (DOT) only
- The Local Emergency Planning Committee (LEPC) and State Emergency Response Commission (SERC) (Correct answer)
- Only the EPA regional administrator
Correct answer: The Local Emergency Planning Committee (LEPC) and State Emergency Response Commission (SERC)
EPCRA Section 302 requires facilities storing extremely hazardous substances above threshold quantities to notify the LEPC and SERC to support emergency planning.
Question 63: An auto recycling facility has a total aboveground oil storage capacity of 1,500 gallons in various containers (55-gallons or larger). Due to the potential for a spill to reach a nearby storm drain, this facility is required to have a:
- Clean Air Act Title V Permit
- Hazardous Waste Generator Permit
- Stormwater Pollution Prevention Plan (SWPPP)
- Spill Prevention, Control, and Countermeasure (SPCC) Plan (Correct answer)
Correct answer: Spill Prevention, Control, and Countermeasure (SPCC) Plan
The EPA's Oil Pollution Prevention regulation requires facilities with a total aboveground oil storage capacity of more than 1,320 gallons and a reasonable expectation of a discharge reaching navigable waters to develop and implement a Spill Prevention, Control, and Countermeasure (SPCC) Plan.
Question 64: Under EPA regulations, which fluid must be properly drained and managed as a hazardous waste before a vehicle is dismantled?
- Windshield washer fluid
- Engine coolant (antifreeze) (Correct answer)
- Power steering fluid
- Mercury from switches and convenience lighting
Correct answer: Engine coolant (antifreeze)
Engine coolant (antifreeze) contains ethylene glycol and heavy metals, making it a regulated hazardous waste that must be properly drained and managed.
Question 65: 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 J1772 (AC Charging Interface)
- UL 2580 (Batteries for Use in Electric Vehicles)
- IEEE 1547 (Distributed Energy Resources)
- SAE J2983 (Health Monitoring of Lithium-Ion Batteries) (Correct answer)
Correct answer: SAE J2983 (Health Monitoring of Lithium-Ion Batteries)
SAE J2983 establishes protocols for monitoring, grading, and reporting battery health data to support transparent second-life and recycling market transactions.
Question 66: According to the Resource Conservation and Recovery Act (RCRA), what is the proper way to manage used oil generated at an automotive recycling facility?
- It must be stored in containers or tanks that are in good condition and labeled "Used Oil". (Correct answer)
- It should be disposed of in a standard municipal solid waste landfill.
- It can be mixed with solvents to increase its volume for the transporter.
- It can be burned on-site for heat without any special equipment.
Correct answer: It must be stored in containers or tanks that are in good condition and labeled "Used Oil".
RCRA regulations for used oil generators require proper storage and handling. This includes labeling all containers and tanks with the words "Used Oil" and ensuring they are not leaking or rusting to prevent releases into the environment. Mixing used oil with hazardous solvents can cause the entire mixture to be regulated as hazardous waste, and it must never be sent to a municipal landfill.
Question 67: An automotive recycler conducting a compliance self-audit discovers outdated chemical labels on several storage drums. The correct immediate action is to:
- Report the violation to EPA before taking any corrective action
- Notify customers who may have purchased parts stored near the drums
- Dispose of all unlabeled drums as hazardous waste immediately
- Update or replace labels before the drums are moved or accessed by employees (Correct answer)
Correct answer: Update or replace labels before the drums are moved or accessed by employees
OSHA HazCom and RCRA require containers to be properly labeled at all times; labels must be updated or replaced before the drums are moved or employees are exposed to unknown contents.
Question 68: Antifreeze (ethylene glycol) drained from vehicles at an automotive recycler is NOT regulated as a hazardous waste if it is managed under which condition?
- It is sent to an antifreeze recycler or managed as used oil under state programs (Correct answer)
- It is diluted with water to below 50% concentration before disposal
- It is stored in open-top containers to allow natural evaporation
- It is poured down a municipal sewer with prior written approval
Correct answer: It is sent to an antifreeze recycler or managed as used oil under state programs
Used antifreeze sent to a legitimate antifreeze recycler may qualify for a hazardous waste exemption in many states; otherwise it must be managed as a characteristic hazardous waste (toxicity for ethylene glycol in some states).
Question 69: When a worker suspects a vehicle may contain residual hydrogen sulfide from a failed catalytic converter, the correct action is to:
- Use a standard dust mask rated N95 as sufficient protection
- Test the air in and around the vehicle with a calibrated gas detector before entry (Correct answer)
- Ignore the concern since hydrogen sulfide dissipates within minutes
- Open the hood and windows and proceed with normal dismantling
Correct answer: Test the air in and around the vehicle with a calibrated gas detector before entry
Hydrogen sulfide is a highly toxic, potentially lethal gas, and atmospheric testing with a calibrated detector is required before workers are exposed to potentially contaminated air.
Question 70: Why should airbags be carefully handled during the dismantling process?
- They can be reused in other vehicles.
- They contain explosive materials and require special handling. (Correct answer)
- They can be stored with other scrap materials.
- They are completely safe once removed.
Correct answer: They contain explosive materials and require special handling.
Airbags contain pyrotechnic charges designed to rapidly inflate during a collision. Improper handling, such as cutting into the module or exposing it to heat, can cause accidental deployment, leading to serious injury or even death. Therefore, airbags must be disarmed or removed following strict safety protocols to prevent unintended detonation.
Question 71: What is a key benefit of sustainability practices in auto recycling?
- They ensure constant demand for new materials.
- They increase operational costs.
- They reduce waste and conserve materials. (Correct answer)
- They eliminate the need for environmental laws.
Correct answer: They reduce waste and conserve materials.
A key benefit of sustainability practices in auto recycling is the significant reduction of waste and conservation of valuable materials. By maximizing the recovery, reuse, and recycling of vehicle components and fluids, these practices minimize the amount of waste sent to landfills and lessen the demand for new raw materials, promoting a circular economy.
Question 72: In a responsible recycling operation, which component of a vehicle's A/C system must be recovered before dismantling per EPA Section 608?
- Refrigerant (e.g., R-134a or R-1234yf) (Correct answer)
- Evaporator core aluminum
- Compressor oil only
- Condenser fins and copper tubing
Correct answer: Refrigerant (e.g., R-134a or R-1234yf)
EPA Section 608 requires refrigerants to be recovered using certified equipment before any A/C system component is opened or the vehicle is dismantled.
Question 73: What is the correct procedure when a recycled part is found to be subject to an open NHTSA safety recall?
- Sell it only to licensed repair shops
- Grade it as 'C' and continue selling
- Quarantine and do not sell it until the recall is remedied or the part is scrapped (Correct answer)
- Sell it at a discounted price with a disclosure label
Correct answer: Quarantine and do not sell it until the recall is remedied or the part is scrapped
Federal guidance and ARA best practices require that parts with open safety recalls be quarantined and not sold to protect public safety.
Question 74: Which federal law primarily governs the management and disposal of hazardous waste generated at automotive recycling facilities?
- Resource Conservation and Recovery Act (RCRA) (Correct answer)
- Clean Water Act (CWA)
- Toxic Substances Control Act (TSCA)
- Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)
Correct answer: Resource Conservation and Recovery Act (RCRA)
RCRA establishes the framework for managing hazardous waste from generation through disposal, directly governing auto recycler operations.
Question 75: Why is it important to flush fluids from a recycled transmission before long-term storage?
- To reset the transmission's electronic memory
- To reduce the weight for shipping
- To meet EPA disposal requirements for all transmissions
- To prevent internal corrosion and seal degradation caused by contaminated fluid (Correct answer)
Correct answer: To prevent internal corrosion and seal degradation caused by contaminated fluid
Contaminated fluid left inside a transmission accelerates corrosion and deteriorates seals, reducing the part's quality and shelf life.
Question 76: What is the difference between a 'full-service' and 'self-service' (you-pull) recycling yard?
- Full-service sells only new parts; self-service sells only used parts
- Full-service staff dismantles and retrieves parts; self-service lets customers remove their own parts (Correct answer)
- Full-service handles only cars; self-service handles only trucks
- Full-service is indoors; self-service is outdoors
Correct answer: Full-service staff dismantles and retrieves parts; self-service lets customers remove their own parts
Full-service yards have staff dismantle and retrieve parts for customers, while self-service (you-pull) yards allow customers to remove parts themselves at lower prices.
Question 77: Which PPE is specifically required when removing mercury switches from vehicle hoods or trunk lids?
- Safety glasses only
- Steel-toed boots and hard hat only
- Supplied-air respirator and full face shield
- Nitrile or neoprene gloves and eye protection (Correct answer)
Correct answer: Nitrile or neoprene gloves and eye protection
Mercury switch removal requires chemical-resistant gloves (nitrile or neoprene) and eye protection to prevent skin and eye contact with liquid mercury.
Question 78: What is the minimum acceptable secondary containment capacity for a used oil storage tank at an automotive recycling facility?
- 50% of the tank's volume
- 75% of the tank's volume
- Equal to the tank's volume (100%)
- 110% of the tank's volume (Correct answer)
Correct answer: 110% of the tank's volume
EPA and industry best practices require secondary containment structures to hold at least 110% of the largest tank's volume to account for precipitation and contain a full tank failure.
Question 79: What is the primary environmental concern associated with automotive shredder fluff (ASR)?
- It may contain heavy metals and hazardous substances that can leach into soil and groundwater (Correct answer)
- It produces excessive noise during processing
- It clogs standard industrial ventilation systems
- It reduces the aesthetic appearance of recycling facilities
Correct answer: It may contain heavy metals and hazardous substances that can leach into soil and groundwater
ASR often contains lead, cadmium, and other hazardous substances from vehicle components that can leach into soil and groundwater if improperly landfilled.
Question 80: A certified automotive recycler receives a vehicle where the customer has requested to keep the tires. The recycler agrees but notices the shock absorbers appear to be leaking. What is the appropriate next step according to best practices?
- Charge the customer an extra fee for cleaning up the leaked fluid.
- Refuse to work on the vehicle until the customer replaces the shocks.
- Proceed with dismantling, ignoring the shocks as the customer is taking the tires.
- Inform the customer that the leaking shocks must be drained of oil before the vehicle is processed further. (Correct answer)
Correct answer: Inform the customer that the leaking shocks must be drained of oil before the vehicle is processed further.
Even if tires are being returned, the recycler is responsible for the proper handling of all hazardous materials in the vehicle. Shock absorbers contain oil that must be drained as part of the depollution process. The recycler must manage this fluid appropriately to maintain compliance and prevent contamination.
Question 81: Spill containment berms at automotive recycling facilities are required to hold at minimum:
- Only enough to contain a small accidental drip
- 10% of the total volume of all containers within the containment area
- 50% of the combined volume of all stored liquids
- 100% of the volume of the largest single container plus sufficient freeboard (Correct answer)
Correct answer: 100% of the volume of the largest single container plus sufficient freeboard
EPA secondary containment requirements generally mandate that containment structures hold 100% of the volume of the largest container to prevent environmental releases.
Question 82: The National Emission Standards for Hazardous Air Pollutants (NESHAP) for motor vehicle recycling primarily targets the release of:
- Nitrogen oxides from vehicle engine testing
- Carbon dioxide from shredder operations
- Mercury from switches and convenience lighting devices (Correct answer)
- Particulate matter from tire shredding
Correct answer: Mercury from switches and convenience lighting devices
EPA's NESHAP for motor vehicle recycling (40 CFR Part 63, Subpart EFFF) requires removal and proper management of mercury-containing switches and lighting before vehicle shredding.
Question 83: What is the primary purpose of taking digital photographs when cataloging recycled parts?
- To replace all written condition descriptions
- For social media marketing only
- To document the part's condition at the time of harvesting for accurate grading and customer transparency (Correct answer)
- Required by EPA regulations for all parts
Correct answer: To document the part's condition at the time of harvesting for accurate grading and customer transparency
Digital photos document a part's physical condition at the time of harvesting, supporting accurate grading decisions and providing visual transparency to customers before purchase.
Question 84: Under the Resource Conservation and Recovery Act (RCRA), a small quantity generator of hazardous waste must notify the EPA and obtain an EPA ID number:
- Within 30 days of generating any hazardous waste
- Only if waste exceeds 1,000 kg in a calendar month
- Upon receiving a notice of violation
- Before first shipment of hazardous waste off-site (Correct answer)
Correct answer: Before first shipment of hazardous waste off-site
Generators must obtain an EPA ID number before shipping hazardous waste off-site; this ID is required on every hazardous waste manifest.
Question 85: What is 'core charge' in the context of automotive parts recycling?
- An electrical charge stored in a vehicle's capacitor
- A refundable deposit paid to incentivize return of rebuildable worn parts (Correct answer)
- The fee charged to dismantle a vehicle's engine core
- A surcharge added to parts shipped internationally
Correct answer: A refundable deposit paid to incentivize return of rebuildable worn parts
A core charge is a refundable deposit that incentivizes customers to return worn parts (cores) so they can be remanufactured, supporting the circular economy.
Question 86: Under CERCLA Section 103, a facility must immediately notify the National Response Center (NRC) when a hazardous substance release equals or exceeds which quantity?
- Any detectable release regardless of quantity
- One pound of any listed hazardous substance
- The reportable quantity (RQ) listed in 40 CFR Part 302 (Correct answer)
- One gallon of any liquid hazardous material
Correct answer: The reportable quantity (RQ) listed in 40 CFR Part 302
CERCLA Section 103 requires notification to the NRC when a release of a hazardous substance meets or exceeds the substance's specific reportable quantity listed in 40 CFR Part 302.
Question 87: State environmental agencies may impose requirements on automotive recyclers that are more stringent than federal EPA standards. This relationship is known as what principle?
- State primacy — states can be delegated authority and enact stricter standards (Correct answer)
- Federal preemption — states cannot exceed federal minimums
- Cooperative federalism — states implement federal rules only as written
- Sovereign immunity — states are exempt from federal environmental mandates
Correct answer: State primacy — states can be delegated authority and enact stricter standards
Under cooperative federalism and state primacy concepts in environmental law, states may receive EPA authorization to run programs and can set standards more stringent than federal minimums.
Question 88: Which of the following is a key performance indicator (KPI) specifically focused on measuring the efficiency of an auto recycler's inventory acquisition process?
- Gross Margin Percentage
- Average Selling Price (ASP) Per Used Part
- Revenue Per Employee
- Vehicle Acquisition Cost Ratio (Correct answer)
Correct answer: Vehicle Acquisition Cost Ratio
The Vehicle Acquisition Cost Ratio, calculated as Vehicle Acquisition Costs divided by Total Revenue, directly measures how effectively the business is controlling the costs of the vehicles it brings in for inventory. While the other options are important business metrics, they measure labor productivity, overall profitability, and sales effectiveness, respectively, not the efficiency of acquiring the initial inventory.
Question 89: Mercury switches removed from end-of-life vehicles must be sent to which type of facility under the National Vehicle Mercury Switch Recovery Program?
- RCRA-permitted mercury retort or recovery facility (Correct answer)
- Municipal solid waste landfill with a special mercury cell
- Universal waste handler for lamp recycling
- Standard automotive parts remanufacturer
Correct answer: RCRA-permitted mercury retort or recovery facility
Mercury switches must be shipped to RCRA-permitted mercury retort or recovery facilities to ensure proper reclamation and prevent environmental releases.
Question 90: Which GHS pictogram indicates a chemical that poses a health hazard such as carcinogenicity or respiratory sensitization?
- Health hazard (silhouette with starburst) pictogram (Correct answer)
- Flame pictogram
- Exclamation mark pictogram
- Skull and crossbones pictogram
Correct answer: Health hazard (silhouette with starburst) pictogram
The GHS health hazard pictogram (person with starburst on chest) indicates serious health effects including carcinogenicity, mutagenicity, reproductive toxicity, and respiratory sensitization.
Question 91: An automotive recycler that stores used oil in aboveground tanks must inspect those containers for leaks and deterioration at minimum how frequently under 40 CFR Part 279?
- Quarterly inspection by a certified inspector
- Monthly inspection with written records
- Daily visual inspection
- Weekly visual inspection (Correct answer)
Correct answer: Weekly visual inspection
40 CFR 279.22(c) requires used oil generators to inspect containers and aboveground tanks for leaks and deterioration on a weekly basis.
Question 92: Which of the following best describes 'generator accumulation time' for small quantity generators of hazardous waste?
- 30 days
- 90 days
- 180 days (Correct answer)
- 270 days
Correct answer: 180 days
Small quantity generators may accumulate hazardous waste on-site for up to 180 days without a storage permit.
Question 93: Which practice best supports positive customer relations and repeat business at an auto recycling yard?
- Only accepting cash payments
- Requiring customers to pick up all parts themselves
- Refusing all returns to protect profit margins
- Offering a written warranty or return policy on recycled parts (Correct answer)
Correct answer: Offering a written warranty or return policy on recycled parts
A written warranty or return policy builds customer trust, reduces disputes, and encourages repeat business.
Question 94: Catalytic converters removed during automotive recycling operations contain which hazardous materials requiring special handling consideration?
- Mercury amalgam and lead compounds
- Asbestos fibers and heavy metals including chromium VI
- Platinum group metals (PGMs) and trace amounts of hazardous dust (Correct answer)
- Polychlorinated biphenyls (PCBs) and dioxins
Correct answer: Platinum group metals (PGMs) and trace amounts of hazardous dust
Catalytic converters contain platinum group metals (platinum, palladium, rhodium) and can generate fine metal dust hazardous to workers, though they are generally managed as scrap metal for reclamation.
Question 95: Under OSHA 29 CFR 1910.147 (Lockout/Tagout), which step is unique when applying LOTO to an EV compared to a conventional vehicle?
- Blocking the transmission in park before any other step
- Verifying zero energy by cranking the starter motor
- Disabling and locking out the high-voltage service disconnect in addition to the 12V battery (Correct answer)
- Tagging the fuel cap to prevent refueling
Correct answer: Disabling and locking out the high-voltage service disconnect in addition to the 12V battery
EVs have a second energy source—the high-voltage traction battery—requiring its service disconnect to be removed, locked, and tagged in addition to standard 12V isolation.
Question 96: A new employee at an auto recycler notices refrigerant venting into the air from a vehicle AC system being dismantled. What should the employee do?
- Ventilate the area and resume after 10 minutes
- File an OSHA complaint; this violates the Respiratory Protection Standard
- Continue working; small amounts of refrigerant are not regulated
- Stop the work and report it, as venting refrigerant is illegal under EPA Section 608 (Correct answer)
Correct answer: Stop the work and report it, as venting refrigerant is illegal under EPA Section 608
EPA Section 608 of the Clean Air Act prohibits the knowing venting of refrigerants during maintenance, service, repair, or disposal of appliances and vehicles.
Question 97: A customer wants to return a part they purchased claiming it is the wrong part. The recycler's sales record shows the correct part number was sold. What should the recycler do?
- Accept any return without question to avoid conflict
- Refuse the return since the records show a correct sale
- Inspect the returned part, compare it to the sales record, and follow the store's return policy fairly (Correct answer)
- Contact law enforcement to investigate potential fraud
Correct answer: Inspect the returned part, compare it to the sales record, and follow the store's return policy fairly
Inspecting the part and applying the return policy fairly protects both the business and ensures the customer is treated professionally.
Question 98: In the context of the CAR certification, a written compliance plan must be reviewed and updated at minimum:
- Every three years
- Only when regulations change
- Every five years
- Annually (Correct answer)
Correct answer: Annually
CAR standards require that compliance plans be reviewed and updated at least annually to reflect current operations and regulatory requirements.
Question 99: What is the environmental advantage of reusing an original equipment manufacturer (OEM) part from a salvage vehicle versus purchasing a new aftermarket part?
- Reused OEM parts never require a warranty
- No new manufacturing energy or raw materials are consumed (Correct answer)
- OEM parts are always cheaper than aftermarket alternatives
- New aftermarket parts contain more recycled content
Correct answer: No new manufacturing energy or raw materials are consumed
Reusing an OEM part from a salvage vehicle avoids the energy consumption and raw material extraction required to manufacture a new part.
Question 100: What is 'parts interchangeability' in automotive recycling?
- Exchanging new parts for old ones under warranty
- The ability of a part from one vehicle to function correctly in another compatible vehicle (Correct answer)
- Trading parts inventory between recycling facilities
- Swapping employee job responsibilities
Correct answer: The ability of a part from one vehicle to function correctly in another compatible vehicle
Parts interchangeability refers to the ability of a recycled part from one vehicle to function correctly when installed in a compatible vehicle of a different year, make, or model.
Question 101: What does a Uniform Hazardous Waste Manifest document?
- Chain of custody for hazardous waste from generator to disposal (Correct answer)
- Annual hazardous waste generation totals
- Facility inspection results
- Employee training records for hazardous material handling
Correct answer: Chain of custody for hazardous waste from generator to disposal
The Uniform Hazardous Waste Manifest tracks hazardous waste from the point of generation through transportation to final treatment or disposal.
CAR - Certified Automotive Recycler
The CAR (Certified Automotive Recycler) program, administered by the Automotive Recyclers Association (ARA), evaluates automotive recycling businesses on environmental compliance, safety practices, vehicle processing, parts recycling, and business operations to demonstrate adherence to industry standards.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds