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Iowa Class C Knowledge Test Practice
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Passing target: 20/25 correct (TLA practice target)
Vehicle Safety, Documents & TowingStandalone practice
In addition to the main drawbar or connection, what must link a towing vehicle to the vehicle it pulls?
Correct answer: A safety chain that can hold the towed vehicle if the hitch fails.
Why
The principal connection must be strong and stable, and a separate safety chain must be able to retain the towed vehicle after failure.
Verified against Iowa Code 321.462 · Towing
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