When transporting hazardous materials, placards are unnecessary if the truck is otherwise labeled. Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question When transporting hazardous materials, placards are unnecessary if the truck is otherwise labeled. Answers True False Explanation Vehicles carrying hazardous materials must have the appropriate placards posted on all four sides of the vehicle.
