Prepare for the Alberta Class 7 License Test with interactive quizzes and detailed explanations. Master road signs, rules, and driving regulations. Set yourself up for success and ace your exam!

Practice this question and more.


What does ABS stand for in vehicle safety?

  1. Automatic Brake System

  2. Anti-lock Braking System

  3. Active Brake Safety

  4. Acceleration Braking System

The correct answer is: Anti-lock Braking System

The term ABS stands for Anti-lock Braking System. This technology enhances vehicle safety by preventing the wheels from locking up during hard braking situations. When a driver applies the brakes suddenly, ABS modulates brake pressure to keep the wheels turning, which helps maintain steering control and stability. This is particularly important in slippery conditions, where locked wheels may lead to skidding and loss of control. By ensuring that the wheels continue to rotate rather than locking up, ABS allows drivers to maneuver while braking, increasing the likelihood of avoiding obstacles and reducing the risk of accidents. The system works using sensors that monitor wheel speed and adjust the brake pressure accordingly, providing a crucial function that improves the overall safety of the vehicle.