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Practice test 6 of 10

Colorado CDL — General Knowledge Practice Test 6

The Colorado 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.When you must stop on a two-lane road, one warning device belongs about 100 feet ahead of the vehicle and another about how far behind it?
  2. 2.The first action to take at an accident scene is to do what?
  3. 3.A driver of a placarded hazardous-materials vehicle or a passenger vehicle approaching a grade crossing is generally required to do what?
  4. 4.When caring for someone bleeding heavily at an accident, what should you do?
  5. 5.During a front-wheel skid, what is the only way to stop it?
  6. 6.Strong winds are hardest to handle for which vehicles, and where can the problem be especially bad?
  7. 7.The warning lamp that tells a driver the antilock braking system has a fault is what color?
  8. 8.If your stopped vehicle is hidden by a hill or curve, what should you do with the rear warning device?
  9. 9.At a crossing equipped with gates and flashing red lights, when may you proceed after they activate?
  10. 10.The passenger (P) endorsement is required for anyone who drives a vehicle designed to carry at least how many people, including the driver?

0 of 50 answered