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Delaware Class D Knowledge Practice Test
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Passing target: 80% (24/30)
Observation, Speed & SpaceStandalone practice
A posted limit is 50 mph, but heavy rain makes visibility and traction poor. What speed is lawful?
Correct answer: A lower speed that is reasonable for the conditions.
Why
The posted number is a maximum, while actual hazards can require a substantially lower speed.
Verified against Delaware Driver Manual · Reasonable speed for conditions · p. 93
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