Which of the following does NOT affect traction?

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Multiple Choice

Which of the following does NOT affect traction?

Explanation:
Traction comes from the tire gripping the road, and that grip changes with the road surface, tire tread depth, and weather. A smooth, dry road with good tread provides strong traction; rain, snow, ice, or slick surfaces reduce it; worn tread lowers the tire’s ability to grip and to evacuate water. The driver’s physical condition does not alter the tire–road grip itself—though fatigue or distraction can affect your control and reaction, which can make traction loss feel more dangerous. Therefore, the factor that does not affect traction is the driver’s physical condition.

Traction comes from the tire gripping the road, and that grip changes with the road surface, tire tread depth, and weather. A smooth, dry road with good tread provides strong traction; rain, snow, ice, or slick surfaces reduce it; worn tread lowers the tire’s ability to grip and to evacuate water. The driver’s physical condition does not alter the tire–road grip itself—though fatigue or distraction can affect your control and reaction, which can make traction loss feel more dangerous. Therefore, the factor that does not affect traction is the driver’s physical condition.

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