ON Driver
Ontario road sign practice question ON-1307: When must you stop?
Take this site’s mock test in the learning area 2 parts · 20 questions each · 16 right in each part to meet the standard · no time limit · without a Subscription, one a day from the free questionsThis sign is posted beside a road. When must you stop?
Manual basis
MTO Driver’s Handbook: Traffic Signs and Lights, Regulatory signs