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Mississippi Class R Knowledge Exam Practice
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Weather, Visibility & EmergenciesStandalone practice
What is the best first step to reduce hydroplaning risk on pooled water?
A travels on a wet road. A tire-contact inset shows water between a tire and the pavement; no speed is selected.
Correct answer: Reduce speed before reaching the water.
Why
Slow down in rain or when the road holds pooled water; speed is the condition that can lift the steering tires and cause traction loss. As speed rises, water can separate the tires from the road and reduce steering and braking control. Reduce speed before the pooled section and avoid abrupt inputs if grip begins to fall.
Verified against Mississippi Driver's License Manual · Hydroplaning · p. 65
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