What is the maximum size for signs or stickers displayed on the windshield of a school bus?

• A. 4 inch square
• B. 5 inch square
• C. 7 inch square
• D. 8 inch square

Answer: (C)

The correct answer is that the maximum size for signs or stickers displayed on the windshield of a school bus is 7 inches square. This regulation ensures that any signs or stickers do not obstruct the driver's view and maintain safety on the road. Windshield visibility is crucial for safe driving, especially for a school bus, as it transports children. Allowing only a limited size for signage minimizes distractions and ensures that the driver has a clear line of sight while operating the vehicle.

In contrast, larger sizes could interfere more significantly with visibility, potentially compromising the driver’s ability to react to road conditions or other vehicles. Therefore, maintaining a consistent standard of 7 inches square helps promote safety and compliance with regulations.