Question A stopped bus: Answers Is not a cause for concern. Is not a concern if passengers are not unloading. Should not be on the roadway. Is a concern, whether passengers are visible or not. Explanation Always drive cautiously around a stopped bus. Passengers may cross in front of or behind it, and the bus may prevent them from seeing your vehicle. This questions appears in the following tests: Arkansas Class A Knowledge Test Colorado Class A Knowledge Test Colorado Class A Knowledge Test Colorado Class B Knowledge Test Colorado Passenger District Of Columbia Class A Knowledge Test District Of Columbia Passenger Florida Class A Knowledge Test Indiana Class A Knowledge Test Kansas Class B Knowledge Test Maryland Tank Massachusetts Class B Knowledge Test Minnesota Class A Knowledge Test Montana Class B Knowledge Test South Carolina Class A Knowledge Test South Carolina Class B Knowledge Test Texas Class A Knowledge Test Texas Tank