Revision question · Braking systems

Your vehicle is fitted with an anti-lock braking system. What's it designed to allow you to do?

Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

Answer options

Drive at faster speeds

Brake much later than normal

Apply the brakes more quickly

Stop safely in an emergency

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Stop safely in an emergencyThis was the right answer

Anti-lock braking systems sense when the wheels are about to lock. The sensor control releases the brakes and immediately applies them again. It will do this many times per second. This both prevents skidding and enables the driver to steer - something that's impossible when the steering wheels are skidding.

Reviewed reading for this question

Rule 120Highway Code rule · Firm continuous pressure lets ABS manage impending lock-up while retaining steering; do not pump, brake late or assume a shorter stop. Normal anticipated braking remains unchanged.

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