Home / Nova Scotia / Questions / Rules of the Road Rules of the Road Report A vehicle first aid kit in NS is: A Mandatory B Recommended but not required C Illegal D Only for commercial Show Answer & Explanation Correct Answer: B. Recommended but not required Commercial vehicles may have requirements. Previous Next More Rules of the Road Questions After an impaired driving conviction, NS requires: A motorcycle in NS requires a: Driving a tractor-trailer (semi) in NS requires: A full Class 5 licence in NS authorizes driving: Refusing a lawful police demand for a breath sample is: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide