Home / Manitoba / Questions / Rules of the Road Rules of the Road Report Cold start -30°C; block heater: A Not helpful B Plug in 2–4 hrs before start C 24 hrs always D Only diesel Show Answer & Explanation Correct Answer: B. Plug in 2–4 hrs before start Extended use wastes electricity. Previous Next More Rules of the Road Questions Class 5I passenger rule midnight–5 am: Zero BAC applies to which stages: To move from Learner to Intermediate: Class 5L learner must be supervised by: Manitoba Class 5L (learner) minimum age: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide
