Home / New Brunswick / Questions / Rules of the Road Rules of the Road Report Multiple medications with unknown interaction: A Drive normally B Don't drive until tested; consult pharmacist C Short trips D Daytime only Show Answer & Explanation Correct Answer: B. Don't drive until tested; consult pharmacist Impaired-by-drug criminal. Previous Next More Rules of the Road Questions Ambulance oncoming on divided highway with siren: NB coast crosswind at 60 km/h gust: Snowplow in right lane; left lane clear: Wet fallen leaves on NB rural road in fall: Diesel vehicle won't start at -30°C: Often Missed All New Brunswick Questions Smart Practice Mock Exam Road Signs Guide