Practice question

Under 49 CFR 383.111, what must all CMV operators know for CDL general knowledge?

  1. Only local parking ordinances
  2. Twenty general areas including safe operations regulations, control systems, cargo, hazards, fatigue, and alcohol/drug effects
  3. Only air brake repair procedures
  4. Only endorsement-specific rules for hazardous materials

Answer: B — Twenty general areas including safe operations regulations, control systems, cargo, hazards, fatigue, and alcohol/drug effects

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