What term describes the loss of traction that occurs when water builds between the tires and the road, causing the tires to ride on a film of water?

• A. Hydroplaning
• B. Aquaplaning
• C. Skidding
• D. Oversteer

Answer: (A)

Hydroplaning occurs when a layer of water builds between the tires and the road, preventing solid contact. When the tire can’t push water out and grip the road, it rides on that water film, causing a dramatic loss of traction. Steering, braking, and acceleration become ineffective because the tire isn’t truly touching the surface anymore. This can happen especially at higher speeds, with deeper water, or when tires have worn tread. To recover, ease off the accelerator gradually, avoid hard braking, and slow down until the tires regain road contact. If possible, steer smoothly to a safe path and pull onto dry pavement.

Note that aquaplaning is the same idea and is simply another term used in some regions. Skidding and oversteer describe different handling losses and aren’t the specific water-film scenario described here.