What is the first action to prevent a rollover while driving?

The first action to prevent a rollover while driving is to go slow around turns. When operating a combination vehicle, maintaining a lower speed while navigating turns is crucial because the high center of gravity in these vehicles increases the risk of tipping over, especially during sharp or fast turns. By reducing speed, you lower the forces acting on the vehicle, making it less likely to tip.

Driving too fast around curves can result in shifting weight and destabilizing the vehicle, which can lead to loss of control and a potential rollover. This is particularly important for larger trucks that often carry significant loads, as the dynamics of the vehicle's handling change with speed and weight distribution. Therefore, going slow around turns is a proactive measure to ensure safety and stability while driving a combination vehicle.