UK Driving Theory Practice Exam

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Prepare effectively for the UK Driving Theory Exam. Gain confidence with a variety of multiple choice questions and detailed explanations. Master the rules of the road and driving theory principles to ensure success on your test day!

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What is the primary purpose of Anti-lock Braking System (ABS)?

To decrease stopping time
To allow you to steer while braking
To increase the vehicle's speed
To enhance fuel efficiency

The correct answer is: To allow you to steer while braking

The primary purpose of the Anti-lock Braking System (ABS) is to allow you to steer while braking. This system prevents the wheels from locking up during hard braking, which is a common occurrence that can lead to loss of traction and control. When wheels lock, the vehicle can skid, making it very difficult to steer and avoid obstacles. With ABS, the system automatically modulates the brake pressure to each wheel, ensuring that they do not lock and that the driver retains the ability to steer the vehicle even under heavy braking. This is particularly important in emergency situations where avoiding a collision is critical. The other options do not accurately reflect the main function of ABS. While it can contribute indirectly to better stopping control, the primary focus is on maintaining steering control during braking, highlighting the safety aspect of the system.