Home / Saskatchewan / Questions / Rules of the Road Rules of the Road Report Block heater -30°C: A None B Plug 2-4 hrs before C 24 hrs D Diesel only Show Answer & Explanation Correct Answer: B. Plug 2-4 hrs before Prairie winter essential. Previous Next More Rules of the Road Questions Road test preparation: Heavy rain night highway: Stop sign busy cross: Police directs traffic: Horse-drawn buggy rural (Hutterite): Often Missed All Saskatchewan Questions Smart Practice Mock Exam Road Signs Guide
