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Iowa Class C Knowledge Test Practice
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Passing target: 20/25 correct (TLA practice target)
Sharing the RoadStandalone practice
In normal conditions, what following space should a driver leave behind a motorcycle?
A blue car follows a helmeted motorcyclist along one lane of a two-way road. Both travel east. No distance is marked.
Correct answer: At least three to four seconds, more when wet.
Why
Motorcycles need a full following cushion because their riders may brake, maneuver, or lose traction unexpectedly.
Verified against Iowa Driver's License Manual · Sharing with Motorcycles · p. 58
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