Within 10 minutes of stopping on the side of the road, you must: 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 Within 10 minutes of stopping on the side of the road, you must: Answers Place emergency warning devices. Alert local law enforcement. Call a mechanic. Explanation If you must stop on the side of the road, you must place the appropriate emergency warning devices within 10 minutes of stopping. This questions appears in the following tests: Arizona Double Arizona Tank Arizona Passenger Iowa Class A Knowledge Test Iowa Passenger Kentucky Class B Knowledge Test Kentucky Double Louisiana Class B Knowledge Test Maryland Class A Knowledge Test Missouri Class A Knowledge Test New Mexico Double Oregon Double Vermont Class B Knowledge Test Virginia Class A Knowledge Test