1. Total stopping time =

2. Which sentence is correct?

3. When brake fade occurs:

4. Even though it may have a diesel engine producing over 400 hp, because of the weight of the combination and its load, how long can it take to accelerate up to 100 km/h?

5. Drivers of buses, trucks and other large heavy vehicles should never be less than ......... behind the vehicle ahead at highway speeds.

6. In normal stopping, the brake components heat up to about ....

7. When stopping in an emergency with ABS brakes you should:

8. If you have to drive through water on the roadway, place a slight drag on the brakes to

9. Which of the following increases the most when you go faster?

10. Anti-lock braking systems (ABS) are:

11. A rotor is part of which of the following brake system?

12. An engine brake retarder is:

13. Runaway lanes are:

14. What's another name for engine retarders?

15. How does the generation of heat help stop the vehicle?

16. Brakes convert the energy of motion back into what?

17. Revolutions per minute, or R.P.M., are:

18. The average driver's reaction time is about....

19. The most common air brake system defect found is?

20. Bald or defective tires may....

21. Brake fade occurs when

22. In ideal driving conditions, passenger cars and light trucks should be at least how many seconds behind the vehicle they are following?

23. The final factor in stopping is in the contact between... through the tires.

24. Does ABS allow you stop sooner?

25. Speed and Weight facts:
2 × vehicle weight requires... × the stopping power

26. Reaction time:

27. The brakes, tires and suspension of a combination vehicle work best when:

28. When traveling down a steep hill, you should:

29. To stop safely,

30. Excessive use of the brakes could result in a buildup of more heat than the brakes can absorb and dissipate. What negative thing can happen if there is too much heat?

31. A rotor is part of which of the following brake system?

32. Total stopping time:

33. Most brake components operate best at around... and should not exceed...

34. Speed and Weight facts:
2 ×vehicle speed and 2 × vehicle weight requires... × the stopping power

35. When you see a problem a head while driving

36. Stopping on icy roads requires:

37. What do retarders do for the vehicle?

38. What is the final factor that will determine if the vehicle will move?

39. A vehicle that is twice the weight of a car and is traveling at twice the speed of that car requires how much braking power to stop in the same distance:

40. If you must drive more slowly than the traffic flow you should:

41. What can reduce your danger zone?

42. What should drivers continuously do if the danger zone becomes occupied?

43. To prevent your vehicle from jerking back after it is fully stopped, you should:

44. Reaction time is the time it takes between

45. A commercial driver should mount chains on their tires

46. To dry out your brakes during extremely wet conditions you should:

47. ... provide an auxiliary slowing effect and assist the main brake system to slow the vehicle.

48. Engine retarders work best at?

49. Truck drivers should:

50. Other than vehicle weight and speed, what is another factor that affects stopping distances?

51. Speed and Weight facts:
2 × vehicle speed requires... × the stopping power

52. Anti-lock braking systems (ABS) are:

53. In stopping a vehicle, the energy of motion is converted to the energy of heat through ....... between the lining/pad and drum/rotor surfaces of the vehicle's brakes.

54. When traveling downhill, your vehicle will speed up due to

55. Even though the energy of motion turns the vehicle's wheels, the vehicle won't go anywhere unless there's...... between the tires and road surface.

56. Using light brake pressure on an icy road will:

57. To ensure a smooth, controlled stop every time;

58. Braking forcefully when driving a combination-unit vehicle on slippery roads may cause:

59. In normal stopping, the brake components heat up to about ....