Vehicle Dismantling & Processing 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 & Processing flashcards as text
What is the first step in vehicle dismantling?
Answer: Drain all fluids from the vehicle.
The first step in vehicle dismantling is to drain all fluids, including fuel, oil, coolant, brake fluid, and refrigerant. This critical step prevents environmental contamination from spills and ensures worker safety by removing hazardous materials. It also prepares the vehicle for further dismantling and recycling of components.
Why is it important to properly store and dispose of refrigerants from scrapped vehicles?
Answer: Improper disposal can lead to environmental damage.
Proper storage and disposal of refrigerants from scrapped vehicles are crucial because these chemicals, such as CFCs and HFCs, are potent greenhouse gases that contribute to ozone depletion and climate change. Releasing them into the atmosphere is illegal and environmentally damaging. Specialized equipment is used to recover and recycle them safely.
What is the purpose of removing the catalytic converter from a scrapped vehicle?
Answer: It contains valuable recyclable metals.
Removing the catalytic converter from a scrapped vehicle is important because it contains valuable precious metals like platinum, palladium, and rhodium. These metals are highly sought after for recycling, making the catalytic converter a significant source of revenue in the automotive recycling industry. This process also prevents these materials from being lost in landfills.
What safety precaution should be taken when handling airbags in a dismantled vehicle?
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.
What is the best practice for handling used motor oil from dismantled vehicles?
Answer: Recycle it at an approved facility.
The best practice for handling used motor oil from dismantled vehicles is to recycle it at an approved facility. Used oil is a hazardous waste that can severely contaminate soil and water if improperly disposed of. Recycling allows the oil to be re-refined into new lubricants or used as fuel, conserving resources and protecting the environment.
Why should batteries be removed from scrapped vehicles immediately?
Answer: They contain hazardous chemicals and should be recycled.
Batteries should be removed from scrapped vehicles immediately because they contain hazardous chemicals, such as lead and sulfuric acid, which are harmful to the environment and human health. Prompt removal allows for safe handling and ensures they are sent to specialized recycling facilities. There, valuable materials can be recovered, and hazardous components are managed responsibly.