Vehicle Dismantling Procedures Flashcards
6 cards from real CAR practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Vehicle Dismantling Procedures flashcards as text
During the vehicle depollution process, which of the following components must be removed or neutralized first to mitigate electrical and fire hazards before draining fluids?
Answer: Battery and pyrotechnic devices
Safety protocols dictate that the battery must be disconnected first to prevent electrical shorts or sparks that could ignite fuel vapors. Similarly, pyrotechnic devices like airbags and seatbelt pre-tensioners must be deactivated or removed early to prevent accidental deployment, which poses a significant safety risk.
A technician is dismantling an end-of-life vehicle (ELV). After draining all fluids and removing the battery, they proceed to harvest reusable parts. Which of the following best practices should be followed when handling and storing recovered hazardous fluids?
Answer: Keeping fluids segregated in separate, clearly labeled, and sealed containers.
Cross-contamination of automotive fluids makes them difficult and expensive to recycle. Best management practices require that all fluids, such as oil, antifreeze, and transmission fluid, be stored in separate, leak-proof, and properly labeled containers to ensure they can be recycled or disposed of correctly and to prevent environmental contamination.
Which of the following is considered the most critical initial step in the vehicle dismantling process to ensure environmental safety and regulatory compliance?
Answer: Vehicle depollution
Vehicle depollution, the process of draining all hazardous fluids and removing components like batteries and mercury switches, is the first and most critical stage. This step must be completed before other dismantling activities to prevent the release of pollutants into the environment and to ensure the safety of the technicians.
When preparing a vehicle hulk for crushing or shredding, what is the primary reason for ensuring all hazardous materials and fluids have been removed?
Answer: To prevent the release of pollutants and avoid costly environmental cleanups.
The primary reason for thorough depollution before crushing is to prevent hazardous materials from contaminating the shredder residue and the environment. Spills and leaks during crushing can lead to soil and water pollution, resulting in significant liability and cleanup costs under environmental regulations.
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?
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.
Which valuable component is specifically targeted for removal due to the precious metals it contains, such as platinum, palladium, and rhodium?
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.