Here are the answers to the sign shape and color quiz:
1) The eight-sided octagon shape is used exclusively for STOP signs.
2) The front of the car.
3) This triangle shaped sign is used exclusively for YIELD signs.
4) At this sign, drivers must be ready to YIELD to other traffic as they will have the RIGHT OF WAY.
5) Round shaped signs are used exclusively for RAILROAD signs.
6) This shape is used for WARNING signs.
7) This diamond shape sign is used for HAZARD warnings. It is colored yellow for general warnings and orange for construction.
8) This vertical rectangle is