Home / New Brunswick / Questions / Rules of the Road Rules of the Road Report Ambulance approaches from behind with siren: A Maintain speed B Pull right and stop until ambulance passes C Speed up D Move left Show Answer & Explanation Correct Answer: B. Pull right and stop until ambulance passes Right gives clear path. Previous Next More Rules of the Road Questions NB is officially bilingual — traffic signs may be: When you encounter a funeral procession: When NB school bus stopped with flashing red + extended stop arm: Default urban speed limit in NB unless posted otherwise: Default rural (non-highway) speed limit in NB: Often Missed All New Brunswick Questions Smart Practice Mock Exam Road Signs Guide