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Wisconsin Class D Knowledge Test Practice
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Vehicle Safety, Documents & TowingStandalone practice
On a two-lane rural road, you come up behind a vehicle. Its back shows a fluorescent orange triangle with a red border. What does this emblem tell you?

Correct answer: The vehicle is slow and may travel at 25 mph or less, so slow down early.
Why
Wisconsin law requires this emblem on farm machinery, horse-drawn vehicles and other vehicles that usually travel slower than 25 mph. At highway speed, you close the gap to such a vehicle very quickly, so slow down as soon as you see the emblem. Farm equipment may have no brake lights or turn signals. Be patient, stay back, and pass only where it is legal and you can see that it is safe.
Verified against Wisconsin Motorists' Handbook · Slow-moving vehicle emblem · p. 29, 49
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