Home / Nova Scotia / Questions / Road Signs Road Signs Report A white rectangular sign generally is: A Hazard warning B Regulatory — a law that must be obeyed C Tourist guide D Construction Show Answer & Explanation Correct Answer: B. Regulatory — a law that must be obeyed Includes speed limits, parking, turn restrictions. Previous Next More Road Signs Questions Accessible parking spot requirements in NS: A blue square with a large H means: A blue square with a fuel-pump icon indicates: A blue square with cutlery (fork and knife) means: A broken white line between lanes means: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide