Auto Tech I final Exam Review true or false

1. Can greasy hand tools can slip out of your hands.

2. Must you have the instructor’s permission to use a power tool.

3. Stay clear of power tools operated by others.

4. Compressed air is dangerous.

5. Wear a face shield when working on an automobile.

6. Does carbon monoxide has a strong odor.

7. Should an engine must be run where there is ventilation.

8. Can gasoline be used to clean parts?

9. A torque wrench is used to tighten a bolt to the right amount.

10. Can Screwdrivers be used as pry bars?

11. Is Friction important to the brake system? Why?

12. Hydraulic pressure is the same in every direction and applies equal force on equal areas.

13. After replacing a brake hose it is important to bleed the brakes.

14. A car may have disc brakes on the rear of a car.

15. Water in a drum brake will affect the stopping ability of the brakes.

16. Can A hydraulic fluid can be compressed.

17. The SkillsUSA blazer is Red.

18. SkillsUSA is a club for students in?

19. Do all cars have antiskid brake systems?

20. Duel reservoir master cylinders were required by law starting in 1967.

21. A liquid can take the shape of its container.

22. May pliers may be used as a hammer?

23. The automobile engine is an internal combustion engine.

24. The explosion in the cylinder pushes down the piston.

25. The flywheel provides weight to bring the piston to the top of the cylinder.

26. The more cylinders the engine has the smoother it will run.

27. The camshaft pushes on the?

28. Caster is a control angle.

29. Camber is a control angle.

32. Camber is a tire wear angle.

33. Toe is a tire wear angle.

34. The tire on a front wheel drive car may be toed-out. Why

35. Air pressure in a front tire can not affect a wheel alignment.

36. A shock absorber can affect a wheel alignment.

37. Do all cars have independent rear suspension?

38. The automobile engine is an internal combustion engine.

39. The conditions of an engine can be determined with a compression gauge.

40. Are new pistons are required after honing a cylinder?

41. A cylinder leakage test is used to pinpoint a problem in a cylinder.

42. Gasoline will burn.

43. Can Connecting rod caps may be switched from one rod to another?

44. The cylinder ring ridge may be removed after the piston is removed.

45. The conditions of an engine can be determined with a compression gauge.

46. Valve guides may be serviced by knurling.

47. Are new pistons are required after honing a cylinder?

48. A cylinder leakage test is used to pinpoint a problem in a cylinder.

49. plastiguage is used to check bearing clearances

50. Valve lash is the clearance between the rocker arm and the valve

51. Connecting rods cannot be reconditioned

52. Valves may be ground using a valve grinder
Select the correct answer
53. When the piston moves from the top of the cylinder to the bottom of the cylinder which of the following has occurred

54. The pistons reciprocating motion is turned into rotary motion by the

55. A mixture of air and fuel enters the cylinder on the

56. The air fuel mixture is ignited on the

57. The burned gases leave the cylinder on the

58. A system of determining how well oil stands up under wear and tear, established by the American Petroleum Institute.

61. The engine oil level is checked with

66. Which oil is the thickest

69. The radiator cap

72. Overheating can be caused by

73. The purpose of the cooling fan is to
74. Engine overcooling can cause
75. Electrical pressure is
76. The resistance to current flow is
77. The flow of electricity is
78. Technician A says that excessive pedal travel can be caused by low brake fluid levels

Technician B says that excessive pedal travel can be caused by air in the hydraulic system

79. The brakes of a car tend to drag, which of the following could be the cause

80. When repairing a damaged brake line which of the following is correct

81. All of the following except one could cause the parking brakes to fail or not hold

82. All of the following are steps in the procedure for servicing a typical duel master cylinder, except:

83. Technician A says that brake drums should never be machined beyond the maximum diameter designated on the drum.
Technician B says that a brake drum with more than 0.005 inch out-of-roundness should be machined true on a lathe.
84. A customer complains that the brake pedal slowly moves to the floor when a steady pressure is applied. There is no sign of fluid leakage. Which of the following is the most probable cause of the problem?

85. A car has excess amount of pedal travel during brake application, which of the following could be the cause?

86. All of the following procedures, EXCEPT one describe the correct method for bleeding the individual brake on a car after the master cylinder has been bled:
87. Technician A says it is normal for brake to have excessive wear in the center of the shoe.

Technician B says if the lining is less than 1/32 of an inch above the rivets, it should be replaced.

88. A car has a spongy pedal. Which of the following could be the cause?
89. Technician A says a stuck caliper piston can cause the car to pull during braking.

Technician B says a broken return spring in a rear drum brake can cause the car pull during braking.

92. The brakes of a car chatter when they are applied, which of the following could cause this problem?

94. Technician A says the dust boot of a brake caliper should be removed and a large dull screwdriver used to pry the piston out of its bore.