Home / Manitoba / Questions / Rules of the Road Rules of the Road Report Headlights must be on: A Only nighttime B Sunset to sunrise and when visibility < 150 m C Only in rain D Optional Show Answer & Explanation Correct Answer: B. Sunset to sunrise and when visibility < 150 m Rain / snow / fog trigger. Previous Next More Rules of the Road Questions Preparing for Class 5 basic road test (GDL): Cyclist helmet in Manitoba: Motorcycle helmet: Flashing hand with countdown at crosswalk: Stop sign requires: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide