What is one key consideration when loading a tractor trailer?

Answer: B — Ensure even weight distribution

Ensuring even weight distribution is crucial when loading a tractor trailer because it directly affects the vehicle's stability and handling during transit. Uneven weight distribution can lead to a range of issues, including difficulties in steering, increased tire wear, and the potential for rollovers, particularly when navigating turns or uneven terrain. Proper weight distribution helps maintain control over the vehicle, enhances braking performance, and minimizes the risk of accidents caused by swaying or tilting. When loading a tractor trailer, lighter items should typically be placed at the top or towards the rear, whereas heavier items should be loaded closer to the floor and the front of the trailer. This technique prevents shifting during transport and supports safe maneuvering.