Home / Saskatchewan / Questions / Emergency Situations Emergency Situations Report SK winter tires: A Mandatory Dec–Mar B NOT mandatory — recommended C North only D All-season counts Show Answer & Explanation Correct Answer: B. NOT mandatory — recommended Recommended winter conditions. Previous Next More Emergency Situations Questions Yellow sign 'EMERGENCY VEHICLES AHEAD': Stopped; emergency behind: Emergency side green vs red: Emergency close narrow 2-lane: Stuck rural -30 no signal: Often Missed All Saskatchewan Questions Smart Practice Mock Exam Road Signs Guide