Passing a motorcycle while driving a semitrailer: Question Passing a motorcycle while driving a semitrailer: Answers Is the same as passing any other vehicle. Should be done with extra caution. Should be done quickly. Does not present challenges. Explanation If you are operating a large vehicle, be especially cautious when passing a motorcycle or bicycle. Since they are much lighter than other vehicles, they're more prone to be negatively affected by the wind created by large vehicles. This questions appears in the following tests: Texas Special Requirements