Practice question

What is the safest speed for a commercial vehicle?

  1. Always the posted limit
  2. A speed that lets you stop within the distance you can see and control the vehicle for conditions
  3. The same speed as passenger cars in all weather
  4. The highest speed that maintains traffic flow

Answer: B — A speed that lets you stop within the distance you can see and control the vehicle for conditions

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