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2026 District Of Columbia DMV Knowledge Test Class A Test 1
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Question Number 40
40. Why are roads especially slippery right after it begins to rain?
The water mixes with oil and grease on the road.
Roads are naturally slippery.
Gravel often gets washed to the middle of the lane.
Tires are not usually designed to drive in rain.
✔ Correct Answer:
The water mixes with oil and grease on the road.
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