Home / New Brunswick / Questions / Emergency Situations Emergency Situations Report Brake failure on long descent: A Ignore B Downshift for engine braking; gentle parking brake; look for runaway ramp C Coast D Shut engine Show Answer & Explanation Correct Answer: B. Downshift for engine braking; gentle parking brake; look for runaway ramp Don't shut engine. Previous Next More Emergency Situations Questions A sign reading 'EMERGENCY VEHICLES' may mean: A blue sign with a phone icon on a highway means: Approaching bridge deck in late fall — wet-looking dark patches: Fog so dense you see only 20 m: Heavy rain at highway speed — steering feels light: Often Missed All New Brunswick Questions Smart Practice Mock Exam Road Signs Guide