On which type of pavement is tire grip significantly lower?

Question

DentroTest · Accepted Answer

The correct answer is on cobblestones. Grip depends on the coefficient of friction between the tire and the ground. Cobblestones often present a surface that is polished over time, smooth, and irregular, which drastically reduces effective contact points and friction. This contrasts with asphalt roads or rough surfaces, which are specifically designed to provide good traction. Important: The lack of grip on cobblestones becomes dangerously worse when they are wet, increasing braking distance.

On which type of pavement is tire grip significantly lower?

Want to pass the Permit B (English) theory test first time?

📚 Keep practicing with more questions from Adherence, Tires and Brakes

Use of Handbrake While Driving

The Pressure Gauge

Function of the Tire Casing

Function of the Parking Brake

What to Do if Brake Pedal Vibrates with ABS During Emergency Braking

Vehicle Braking System Components

Tire Regulations

Brake Failure on Wet Roads

Advantages of ABS System in Emergency Braking

Causes of Premature Tire Wear