Illinois CDL Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Keeping cargo secure while driving is crucial because it prevents cargo from shifting during transport, which can lead to accidents. When cargo is not properly secured, it can move around in the vehicle, affecting the balance and stability, especially during turns, stops, or sudden maneuvers. This shifting can result in a loss of control of the vehicle, increasing the risk of collisions or rollovers. Moreover, unsecured cargo poses a danger not only to the driver and passengers but also to other road users, as shifting loads can lead to debris on the roadway or even cargo falling off the vehicle.

In contrast, while secure cargo might contribute to fuel efficiency in some contexts, that is not its primary purpose. Additionally, securing cargo does not inherently increase cargo space or reduce the vehicle's overall weight, as the focus is primarily on safety and maintaining control of the vehicle during operation. Therefore, the predominant reason for ensuring that cargo is secured is to mitigate risks associated with its movement during transit.