When backing a truck, which is a crucial safety practice?

Using a helper or spotter when backing a truck is an essential safety practice because it significantly enhances visibility and safety. Trucks have large blind spots that can obstruct the driver's view of obstacles, pedestrians, or other vehicles directly behind the truck. A spotter can provide additional eyes and guidance, helping the driver maneuver safely and avoid potential accidents. This cooperation ensures that the driver is aware of their surroundings and can react appropriately to any hazards that may not be visible through mirrors alone.

In contrast, relying solely on technology like radar systems may not completely eliminate the risk associated with backing, as there are limitations to what these systems can detect. Driving at high speeds while backing is inherently unsafe, as it increases the chances of losing control and not being able to stop in time to avoid an accident. Depending exclusively on the rearview mirror also poses risks, as mirrors can fail to capture certain angles and blind spots that a spotter can easily monitor. Thus, utilizing a spotter is prioritized in safety practices for backing a truck.