Before driving a tank, you should not: Question Before driving a tank, you should not: Answers Assume pipes, connections, and hoses are free of leaks. Check the tank’s body or shell for dents or leaks. Ensure that the valves are in the correct positions. Explanation Before driving a tank, check the vehicle for any signs of dangerous leaks. Check the tank's shell, pipes, connections, and hoses. Make sure the valves are in the correct positions before you load, unload, or move the vehicle. This questions appears in the following tests: Maryland Tank Nebraska Tank