Practice question

Does Iowa law require motorcycle riders to wear a helmet?

  1. Yes, all riders must wear a DOT-approved helmet
  2. Only riders under 18 must wear a helmet
  3. No, Iowa has no motorcycle helmet law for any rider
  4. Only on interstate highways

Answer: C — No, Iowa has no motorcycle helmet law for any rider

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Practice more: Iowa Motorcycle Permit Test Practice Questions - Iowa DOT Motorcycle Knowledge Test (Class M Endorsement) Exam →