Practice question

Why does FMCSA include fatigue, vision, hearing, and general health in CDL required knowledge?

  1. They directly affect safe commercial motor vehicle operation
  2. They matter only for passenger-car licensing
  3. They are unrelated to hazard recognition
  4. They only matter after a crash occurs

Answer: A — They directly affect safe commercial motor vehicle operation

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