Home / Nova Scotia / Questions / Road Signs Road Signs Report Double solid yellow centre line means: A Pass freely B No passing in either direction C One-way street D Bike lane Show Answer & Explanation Correct Answer: B. No passing in either direction Used on curves, hills, and high-hazard segments. Previous Next More Road Signs Questions A white diamond on a blue background in a lane indicates: A green sign with a truck icon and arrow directs: A yellow sign reading 'WATCH FOR MOOSE' in Cape Breton means: A flashing sign reading 'POLICE CHECK AHEAD' means: A stopped school bus with extended STOP arm and flashing red lights means: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide