Home / Alberta / Questions / Rules of the Road Rules of the Road Report Daytime running lights (DRL): A Replace night headlights B Do NOT replace night headlights C Only trucks D Optional Show Answer & Explanation Correct Answer: B. Do NOT replace night headlights DRLs typically don't include tail lights. Previous Next More Rules of the Road Questions Proper horn use: Switch to low beams before oncoming: Headlights must be on: Passing cyclist minimum clearance in Alberta: Before overtaking: Often Missed All Alberta Questions Smart Practice Mock Exam Road Signs Guide