Traction, Tyres and Brakes

What is a vehicle's traction (grip)?

Reviewed on 9 Aug 2026

Question image: What is a vehicle's traction (grip)?
  • ✓ The force that allows the tyres to grip the road
  • B The air pressure inside the tyre
  • C The total weight of the loaded vehicle
  • D The power delivered by the engine

Why this is the correct answer

Traction is the force that allows the tyres to grip the road surface. It is essential for accelerating, braking, and steering safely.

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