Revision question · Safety and your vehicle

How would under-inflated tyres affect your vehicle?

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.

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The vehicle's stopping distance would increase

The flash rate of the vehicle's indicators would increase

The vehicle's gear change mechanism would become stiff

The vehicle's headlights would aim high

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The vehicle's stopping distance would increaseThis was the right answer

Your tyres are your only contact with the road. To prevent problems with braking and steering, keep your tyres free from defects; they must have sufficient tread depth and be correctly inflated. Correct tyre pressures help reduce the risk of skidding and provide a safer and more comfortable drive or ride.

Reviewed reading for this question

Pressure, tread and tyre defectsReviewed guidance summary · The tyre section covers inflation, defects, uneven wear and the 1.6 mm car/light-trailer tread requirement across the central three-quarters around the full circumference.

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