Georgia Commercial Driver License Practice Test

What color combination indicates a vehicle is slow-moving?

1. Blue triangle with yellow center

2. Red triangle with green center

3. Red triangle with orange center

4. Yellow square with black center

The correct answer is: Red triangle with orange center

The color combination of a red triangle with an orange center is specifically designated to indicate a slow-moving vehicle. This symbol is often seen on warning signs and on the vehicles themselves, alerting other drivers to their presence on the road. The bright red color draws attention, which is crucial in ensuring that other drivers can see the slow-moving vehicle from a distance, thereby enhancing safety. Slow-moving vehicles typically include agricultural equipment, construction machinery, and certain types of utility vehicles. By using this standardized color combination, it allows for consistent recognition across many types of roads and conditions, thereby reducing the risk of accidents involving these slower vehicles. The other combinations listed do not have this specific meaning and are used for different types of caution or notices on the road. Understanding these symbols is essential for any commercial driver, as it helps in maintaining awareness of the road and surrounding vehicles.