Question If a tank is found to be leaking, the driver should: Answers Drive with their flashers activated to warn other motorists. Get the leak fixed immediately. Let someone know at the end of the trip. Try to fix the leak by welding the opening shut. Explanation It is illegal to transport liquids or gases in a tank vehicle that contains a leak. If you notice a leak in a tank vehicle that you are operating, get the leak fixed immediately. This questions appears in the following tests: Colorado Tank