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Washington Personal Driver Knowledge Test
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Passing target: 80% (32/40)
Weather, Visibility & EmergenciesStandalone practice
On a freeway in heavy rain, your steering suddenly feels light and the car seems to float on the water. What should you do?
A travels through freeway surface water in heavy rain; steering feels light.
Correct answer: Ease off the accelerator, brake gently, and hold the wheel steady
Why
Hydroplaning happens when water builds up between the tires and the road, so the tires lose traction. The best way to prevent it is to slow down when the road is wet. Worn tires also raise the risk, so keep at least 2/32 inch of tread.
Verified against Washington Driver Guide · Hydroplaning · p. 172
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