The shape of warning signs is:
Pick an answer to test yourself
The correct answer: Usually a triangle with its apex pointing upwards.
Warning signs usually have the shape of a triangle with its apex pointing upwards. This shape helps you recognize at once that the sign warns you about something ahead, before you read the picture on it.
This question appears in the theory test for license:B · private carA · motorcycle1 · tractorC1 · light truckC · heavy truckD · bus
