Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Winter tires best below: A 10°C B 7°C C 0°C D -20°C Show Answer & Explanation Correct Answer: B. 7°C Switch by October most of NL. Previous Next More Rules of the Road Questions Hand signal stop/slow: NL GDL program has these stages: Minimum age for Level I Learner licence in NL: Minimum time in Level I Learner stage: Minimum time in Level II Novice before Level III: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide