AARC - Accredited Automotive Recycler Vehicle Dismantling Procedures Questions and Answers

Question 1

During the vehicle depollution process, which of the following components must be removed or deployed before the vehicle is crushed to prevent potential explosions and ensure worker safety?

Accepted Answer

Airbags and seatbelt pretensioners

Answer

Catalytic converter

Answer

The battery and all fluids

Answer

Tires and wheels

Question 2

A technician is dismantling an end-of-life hybrid vehicle. They correctly identify the high-voltage battery as a Nickel-Metal Hydride (NiMH) type. What is the most critical first step the technician must take before attempting to remove the high-voltage battery pack?

Accepted Answer

Ensure the high-voltage system is properly de-energized and verified.

Answer

Drain all the vehicle's fluids, including coolant and oil.

Answer

Remove the 12-volt battery to prevent sparks.

Answer

Check the battery for any visible signs of leaks or physical damage.

Question 3

Which of the following is considered a best practice for managing fluids drained from a vehicle during the dismantling process to prevent environmental contamination?

Accepted Answer

Storing different fluids in separate, clearly labeled, and sealed containers.

Answer

Combining all drained fluids into a single, large container for easier disposal.

Answer

Draining all fluids over a gravel surface to allow for natural filtration.

Answer

Leaving drip pans unattended under vehicles to catch any residual drips.

Question 4

When handling an undeployed airbag module that has been removed from a vehicle, what is the correct safety procedure?

Accepted Answer

Always carry the module with the trim cover facing away from your body.

Answer

Carry the module with the trim cover facing towards your body for better control.

Answer

Store the module face-down on a hard surface to prevent it from moving.

Answer

Attempt to open the module to inspect the internal components for defects.

Question 5

A recycling facility receives an end-of-life electric vehicle (EV) with a damaged lithium-ion battery pack. According to safety protocols, what action should be avoided when moving this vehicle within the yard?

Accepted Answer

Using a forklift or skid steer to lift the vehicle from underneath.

Answer

Performing a high-voltage isolation check before handling.

Answer

Visually inspecting the battery for leaks before moving.

Answer

Transporting the vehicle to a designated, isolated quarantine area.

Question 6

According to best practices for environmental protection, all vehicle dismantling and fluid draining activities should be performed:

Accepted Answer

Inside a building or on a paved, impervious surface.

Answer

In any open area of the yard with good ventilation.

Answer

On a designated dirt or gravel patch that can absorb minor spills.

Answer

Only after the vehicle's tires have been removed.