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Practice test 9 of 10

Washington CDL — General Knowledge Practice Test 9

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.Which of these servings contains about the same amount of alcohol as a 12-ounce glass of beer?
  2. 2.Why is it important to slow down before entering a curve rather than braking in it?
  3. 3.Your license has been suspended, revoked, or canceled. How soon must you tell your employer?
  4. 4.On packed snow, by about how much should you reduce your speed?
  5. 5.To keep safe clearance on both sides in a wide commercial vehicle, where should you position the vehicle in its lane?
  6. 6.There are two left-turn lanes at an intersection. Which one should a large vehicle use?
  7. 7.Compared with a car, why does a large commercial vehicle need a bigger gap to cross or enter traffic?
  8. 8.How long is a Commercial Learner Permit valid, and how many times may it be renewed?
  9. 9.By operating a commercial motor vehicle, what have you agreed to regarding alcohol testing?
  10. 10.When traction is poor because of rain or snow, how should you use the accelerator?

0 of 50 answered