Home / Manitoba / Questions / Rules of the Road Rules of the Road Report After impaired conviction, ignition interlock: A Optional B Mandatory — 1-year minimum C 3 months D 6 months Show Answer & Explanation Correct Answer: B. Mandatory — 1-year minimum Cannot start if any alcohol detected. Previous Next More Rules of the Road Questions Preparing for Class 5 basic road test (GDL): Gust on bridge causes sideways drift: Strong crosswind when passing semi-trailer: Meeting snowplow oncoming: Elderly pedestrian slow-crossing uncontrolled crosswalk: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide