Home / Nova Scotia / Questions / Rules of the Road Rules of the Road Report Winter tires perform best below: A 10°C B 7°C C 0°C D -20°C Show Answer & Explanation Correct Answer: B. 7°C Switch to winter tires in October in most of NS. Previous Next More Rules of the Road Questions The core principle of defensive driving in NS: NS Class 5 road test evaluates: NS Minor Injury Cap limits: Parallel parking on the NS road test requires: Automatic failure on NS road test occurs for: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide