How far should you be from the vehicle to check the air brake system during a pre-trip inspection?

During a pre-trip inspection, standing at least 10 feet away from the vehicle is essential for safety and visibility. This distance allows the inspector to have an unobstructed view of the vehicle's air brake system components, such as the brake drums, tires, and suspension. Being at least 10 feet away also helps the inspector avoid potential hazards, such as being in the path of the vehicle if it were to roll or be accidentally moved while conducting the inspection.

Viewing from this distance enables the inspector to effectively check for any visible issues, such as leaks or obvious damage to the air brake system components. Additionally, the distance provides a better perspective for evaluating the overall vehicle condition and detecting any potential safety hazards that may not be visible up close. Ensuring proper distance in the pre-trip inspection process is a critical safety measure that can help prevent accidents and ensure the vehicle is in safe operating condition.