Question If you are following a school bus or tank truck, you should: Answers Pass them on the right. Decrease your following distance. Be prepared to stop at all railroad crossings. Explanation School buses and tank trucks carrying flammable liquids must stop at all railroad crossings. Be prepared to stop at railroad crossings when following one of these vehicles. Pass your DMV Written Test with flying colors Take me to the cheat sheet Oklahoma This questions appears in the following tests: Oklahoma Practice Test 12 Oklahoma Practice Test 10