Home / Nova Scotia / Questions / Rules of the Road Rules of the Road Report Daytime running lights (DRL) at night are: A Sufficient B Insufficient — full headlights required, which includes tail lights C OK on highways D OK on lit streets Show Answer & Explanation Correct Answer: B. Insufficient — full headlights required, which includes tail lights Manually switch headlights on. Previous Next More Rules of the Road Questions Headlights must be on in NS: Dim high beams when following within: Dim high beams when an oncoming vehicle is within: When exiting a roundabout: Entering a roundabout, drivers must: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide