Indiana Bureau of Motor Vehicles Permit Practice Test

Which traffic sign shape displays traffic regulations like speed limits?

1. Rectangular Traffic Signs

2. Circular Traffic Signs

3. Five-Sided Traffic Signs

4. Brown Traffic Signs

The correct answer is: Rectangular Traffic Signs

The rectangular traffic sign shape is commonly used to convey traffic regulations, including speed limits, as well as other important road information such as parking restrictions, lane usage, and various legal requirements for drivers. The specific shape and design of these signs make them easily recognizable and effective at communicating instructions to drivers. In contrast, circular traffic signs typically indicate warnings or alerts about upcoming conditions such as curves or pedestrian crossings. Five-sided signs are used to signify school zones, emphasizing caution around children but not specifically traffic regulations like speed limits. Brown traffic signs are informational, generally providing guidance about recreational areas or cultural sites rather than regulations. Thus, the rectangular shape stands out in conveying critical regulatory information clearly and effectively to drivers on the road.