What is hydroplaning?

• A. When tires ride on fluids instead of the road surface.
• B. When tires grip the road surface too tightly
• C. When tires lose pressure completely
• D. When tires skid on dry pavement

Answer: (A)

Hydroplaning occurs when a layer of water builds between the tire and the road surface, causing the tire to ride on top of the water rather than gripping the pavement. When this film is present, the tire loses traction, making steering, braking, and handling difficult. That description—tires riding on fluids instead of the road surface—is why the chosen statement is correct. It tends to happen on wet roads at higher speeds or with worn tires, because the tire can’t push the water out of the way quickly enough. To reduce risk in practice, slow down on wet pavement, avoid standing water, and ensure tires have adequate tread and proper inflation. Sudden braking or sharp steering can worsen the loss of control. The other scenarios (gripping too tightly, a complete loss of air, or skidding on dry pavement) describe different conditions and do not capture the situation of riding on a water film.