Montana Commercial Drivers License (CDL) Practice Test

The appropriate action to correct a drive-wheel braking skid is to release the brake and steer or counter-steer. When a skid occurs due to brake application, the drive wheels lose grip, causing the vehicle to slide. By releasing the brakes, you allow the wheels to start rolling again, helping to regain traction. Simultaneously, steering in the direction you want the front of the vehicle to go helps to stabilize the vehicle and guide it back onto the intended path. This technique is crucial because it prevents further loss of control. Shedding braking force alleviates the intense friction that caused the skid, which is particularly important when handling a heavy truck or commercial vehicle where momentum plays a significant role. Successfully steering or counter-steering reinforces the vehicle's alignment with the direction of travel, facilitating recovery from the skid. Other actions, such as applying more brake pressure or accelerating, would exacerbate loss of control and increase the likelihood of an accident. Similarly, steering into the skid could lead to a spin-out or cause the vehicle to veer further off course. Thus, the correct response emphasizes regaining traction and stability through careful manipulation of brakes and steering.