Hydroplaning presents which primary risk during landing or braking on a surface with standing water?

• A. The tire will grip the surface and braking is enhanced.
• B. Directional control and braking action are virtually impossible.
• C. Anti-skid systems become unnecessary.
• D. Tire wear increases but control remains.

Answer: (B)

When a tire rides on a film of water, it loses the surface friction that normally provides braking and steering. The primary risk during landing or braking on standing water is that directional control and braking action become virtually impossible because the tire cannot grip the surface. Anti-skid systems help manage braking when traction is limited, but they cannot fully restore it once hydroplaning occurs. The other statements imply improved grip, no need for anti-skid, or that control remains despite the water, which isn’t the case; hydroplaning reduces traction and makes control difficult.