Home / Yukon / Questions / Rules of the Road Rules of the Road Report Yukon tow truck with amber flashing lights: A Emergency vehicle — pull over B Service vehicle — obey slow-down-move-over when stopped C Regular truck D Police Show Answer & Explanation Correct Answer: B. Service vehicle — obey slow-down-move-over when stopped Tow operators vulnerable while working. Previous Next More Rules of the Road Questions Yukon cruise control should be avoided when: Another Yukon driver displays aggressive behaviour: ESC on Yukon vehicle: Yukon vehicle traction control: Pulling away uphill with manual on Yukon road: Often Missed All Yukon Questions Smart Practice Mock Exam Road Signs Guide