1. Water will extinguish which of the following fires?
2. Which of the following is true?
3. The braking effect of the engine is greatest when
4. Use of alcohol can cause serious driving errors, including
5. If a state or federal inspector judges that your vehicle is unsafe, they will put the vehicle out of service
6. When traveling down a long downgrade, you should always
7. When backing your vehicle, you should
8. The Driver’s Manual says you should use your horn
9. Your vehicle is 40 feet long and you are traveling at 50 mph. The safe following distance is
10. Which of the following is true about rear drive wheel braking skids?
11. Shifting gears properly is important because
12. Which of the following statements about causes of vehicle fires is true?
13. Controlled braking is used when
14. If you break down on a level, straight, four-lane, divided highway, where should you place the reflective warning triangles?
15. Bridge formulas are designed to
16. Which of the following conditions may produce a skid?
17. If you are aren’t sure that you have safe space to pass under an object, you should
18. When you are driving at night, you should
19. Drinking alcohol can affect your
21. Which of the following is true about the use of reflective emergency triangles?
22. Which of the following is a sign of drowsy driving
23. The proper way to load a vehicle is
24. According to the Commercial Driver’s manual, why should you limit the use of your vehicle’s horn?
26. Which of the following should you NOT do?
27. Can federal inspectors inspect your truck or bus?
28. Which of the following statements about backing a commercial vehicle to a dock is NOT true?
29. Why do hazardous materials regulations exist?
30. When fighting a fire, which is most correct?
31. When you are driving through construction zones, you should
32. If you drive through heavy rain or standing water your brakes may get wet. What can this cause when you apply the brakes?
34. When driving in fog, you should
35. Placarding, the use of hazardous material placards and labels, is an example of
36. Before entering a curve, you should
37. It you are being tailgated you should
38. “Over-the-counter” medication used to treat the common cold
39. What is the purpose of a pre-trip inspection?
40. How many missing or broken leaves in a leaf spring will cause your vehicle to be placed out-of-service?
41. Which of the following is true concerning cold weather driving?
42. While driving you are looking ahead of your vehicle. How should you be looking?
43. You are driving on a straight and level roadway at 60 mph and suddenly a tire blows out on your vehicle. What should you do first?
44. What three factors add up to the total stopping distance for a commercial vehicle?
45. Convex (curved) mirrors will
46. When you see a hazard in the road in front of you, you should
47. Most serious skids are a result of
48. Which of the following happens when a tire blows at highway speed?
49. Which of the following statements is true?
50. As alcohol begins to build up in the body, which of the following is affected first?