How does the stab braking technique function?

The stab braking technique involves locking the brakes momentarily to create a rapid deceleration, then releasing them to avoid skidding or loss of control, and repeating the cycle until the vehicle comes to a complete stop. This method is particularly effective in situations where traction has been compromised, such as on slippery or icy roads. By locking the brakes, the driver can quickly reduce speed, and by releasing them, they can regain traction and maintain steering control. This technique helps to prevent the wheels from skidding, which can lead to a loss of control, allowing the driver to steer while also decelerating efficiently.

The other methods mentioned do not provide the same balance of rapid deceleration and control on slippery surfaces. Gradually applying brakes may not be effective in an emergency stop situation, using engine braking alone does not provide the necessary stopping force immediately, and simply braking lightly could lead to inadequate deceleration in critical circumstances.