If you are hauling hazardous materials and have ____ tires on your vehicle, what must you do every time you park?

When transporting hazardous materials, it is crucial to ensure the safety and integrity of your vehicle, primarily because any spill or leak can pose significant risks to public safety and the environment. The requirement to stop and check your vehicle every time you park is rooted in the need to maintain vigilance and ensure that nothing has changed with your load or vehicle condition during transit. This practice helps in identifying any potential issues that could arise, such as leaks or other hazards that may develop unexpectedly.

While checking oil, driving over a scale, and inspecting tires are all important maintenance tasks, the act of stopping and checking encompasses a broader safety protocol. This involves assessing the entire situation, including the condition of the hazardous material being transported, the vehicle's operational state, and the surrounding environment to safeguard against spills or accidents. Therefore, verifying that everything is secure and functioning properly before leaving the vehicle unattended is critical in hazardous material transportation.