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Commercial Driver’s License (CDL) Exam General Knowledge Test
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Commercial Driver’s License (CDL) Exam General Knowledge Test
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25 Questions

1. Shippers must write the name of the hazard class of hazardous products
2. What is a tractor jackknife
3. You have been driving for a long time and you are feeling tired. What should you do
4. You are stopped on an incline. How do you keep from rolling back
5. To prevent truck fires, you should inspect your vehicle
6. The Gross Combination Weight Rating is the
7. If an oncoming driver has suddenly drifted into your lane or if an obstacle suddenly blocks your path, you should
8. For electrical fires and burning liquids, use
9. If the radiator shutters freeze shut when driving in the winter, which of the following will occur
10. If your vehicle is involved in an accident, try to
11. When backing a trailer,
12. Which of the following statements is NOT true about an overloaded vehicle
13. A tank vehicle with a high center of gravity
14. You are driving a vehicle when two cars collide a short distance ahead of you. In order to safely avoid the accident, you should
15. Which of the following statements about tank vehicles is true
16. Outage is
17. You wish to turn left from one multilane two-way street into another multilane two-way street. Which of the figures below shows how the turn should be made
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18. When driving baffled liquid tanks,
19. Which of the following statements is true about alcohol
20. If the steering feels heavy or hard, it is probably a sign of
21. Which of the following should you examine when inspecting the front of your vehicle
22. In the event of a cargo fire in a van or box trailer, you should
23. When a front-wheel skid occurs, the only way to stop the skid is to
24. Which of the following is true about drinking and driving
25. The proper distance to use high beams is at least _______________ away from an approaching vehicle.