Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Diesel won't start -30°C: A Keep cranking B Block heater ≥2 hrs; winter diesel C Push-start D Gasoline Show Answer & Explanation Correct Answer: B. Block heater ≥2 hrs; winter diesel Gasoline destroys diesel. Previous Next More Rules of the Road Questions NL first-offence hand-held phone fine approximately: GDL driver (Level I or Level II) using any phone: Open liquor in passenger compartment: Cannabis use in NL vehicle: Drug-impaired driving in NL: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide