Home / New Brunswick / Questions / Emergency Situations Emergency Situations Report Stranded in winter — engine management: A Run continuously B Run 10 min/hour with window cracked, exhaust clear C Off entirely D Seal windows Show Answer & Explanation Correct Answer: B. Run 10 min/hour with window cracked, exhaust clear CO fatal if exhaust blocked. Previous Next More Emergency Situations Questions A sign reading 'EMERGENCY VEHICLES' may mean: A blue sign with a phone icon on a highway means: Tire blowout at highway speed: Accelerator stuck in open position: Temperature gauge spikes and steam from hood: Often Missed All New Brunswick Questions Smart Practice Mock Exam Road Signs Guide