Practice question

During an Iowa CDL pre-trip, what should a driver do if a safety-related defect is found?

  1. Ignore it if the delivery is late
  2. Operate only on local roads
  3. Have it corrected before operating the vehicle
  4. Drive until the next scheduled maintenance interval

Answer: C — Have it corrected before operating the vehicle

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Practice more: Iowa CDL General Knowledge Test Practice Questions - Iowa Commercial Driver License General Knowledge Test Exam →