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Practice test 6 of 10

Washington CDL — General Knowledge Practice Test 6

The Washington CDL — General Knowledge knowledge test has ~50 questions; you need ~40 correct (80%) to pass.

This practice test follows that format: 50 questions, pass with 40 correct. Answer every page, then grade it to see the answers and explanations.

Questions 1–10 of 50

  1. 1.According to the guide, what causes the most injuries and deaths in roadway work zones?
  2. 2.There are two left-turn lanes at an intersection. Which one should a large vehicle use?
  3. 3.To keep safe clearance on both sides in a wide commercial vehicle, where should you position the vehicle in its lane?
  4. 4.You notice the driver next to you appears distracted. How should you handle this?
  5. 5.You are driving a 40-foot vehicle at under 40 mph. How much following distance, in seconds, should you leave?
  6. 6.After stopping on a road or its shoulder, how quickly must you set out your emergency warning devices?
  7. 7.In what language must the CDL skills test be conducted?
  8. 8.Why should you never let traffic conditions trap you into stopping on railroad tracks?
  9. 9.Which of these servings contains about the same amount of alcohol as a 12-ounce glass of beer?
  10. 10.At what blood alcohol concentration is it illegal to operate a commercial motor vehicle?

0 of 50 answered