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Oklahoma Class D Knowledge Test Practice
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Passing target: 80% (16/20)
Warning, Construction & Information SignsStandalone practice
On a two-lane highway, you come over a hill and see a tractor ahead. This orange triangle with a red border is on its back. What does this emblem tell you?

Correct answer: The vehicle moves at 25 mph or less, so slow down early
Why
Farm equipment, road machinery and animal-drawn vehicles that cannot go faster than 25 mph must show this emblem on the rear. They can be very wide and may use more than one lane. Pass only when it is legal and you can see far enough ahead to pass safely.
Verified against Oklahoma Driver Manual · Slow Moving Vehicle Emblem · p. 24, 58
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