Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Windshield fogs on inside: A Wipe hand B Defroster + AC; crack window if needed C Speed to clear D Turn off heat Show Answer & Explanation Correct Answer: B. Defroster + AC; crack window if needed Atlantic humidity common. Previous Next More Rules of the Road Questions First time on highway as new driver: Beside heavy truck extended time: Commercial truck signals right turn: Green painted box with bicycle symbol: Sharrow (bike + chevron) in lane: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide