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Iowa Class C Knowledge Test Practice
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Passing target: 20/25 correct (TLA practice target)
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A reflective orange triangle is mounted on the rear of a farm or maintenance vehicle. What does it indicate?
Correct answer: It is a specified slow vehicle operating at 35 mph or less.
Why
In Iowa, the emblem identifies specified vehicles operating at 35 mph or less. Expect a much slower vehicle and pass only when safe and lawful. For these vehicles, the device must be removed or hidden at speeds above 35 mph. Do not substitute the 25-mph figure used in some other jurisdictions.
Verified against Iowa Driver's License Manual · Slow-Moving Vehicles · p. 11
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