CDL Vehicle Combination Practice Test

When the trailer begins to sway while driving, the best course of action is to reduce speed gradually and increase your following distance. This approach allows you to regain control over the vehicle combination without exacerbating the sway.

Swaying often indicates that the trailer is experiencing a lateral shift, which can lead to a dangerous situation if not managed properly. Gradually reducing speed helps to decrease the forces acting on the trailer, allowing it to stabilize. Additionally, increasing your following distance provides more time to react to sudden changes in traffic or road conditions, further enhancing safety while you work to regain control.

In contrast, increasing speed or making sudden steering maneuvers can worsen the swaying and lead to loss of control. Abrupt braking may also induce a violent reaction, putting you and other road users at risk. By following the correct strategy of slowing down and increasing distance, you promote a safer driving environment while managing the situation effectively.