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