Trades & Technology - Automotive. Helping Quiz 8

1

If the oil pressure warning lamp on a General Motors vehicle is on all the time, yet the engine oil pressure is normal, the problem could be _________

2

____ occurs when the switch is open resulting in the input to the voltage-sensing circuit of the control module being susceptible to electrical noise that may cause the control module to misread the switch state.

3

The sidewall height of a tire is determined by a percentage of the:

4

80 - 5(3 × 5 ) + 10 =

5

Technician A says that steering linkages with zerk fittings should be greased at least every six months

6

Wheel speed sensor failures on newer vehicles are being discussed. Technician A says a code is usually set when a sensor has an erratic signal. Technician B says a code is usually set when a sensor is open. Who is correct?

7

A clutch is chattering when engaged. Technician A says that too much clutch freeplay is the cause. Technician B says that oil or grease may be on the friction disc. Which technician is correct?

8

Technician A says Technician A says the Simpson geartrain is an arrangement of a common planetary gearset with two sun gears, two ring gears, and two planetary pinion carriers. Technician B says a Simpson geartrain is the most commonly used compound planetary gearset to provide five reduction gears. Who is correct?

9

OSHA requires that records of job-related injuries be kept for ________.

10

Two technicians are discussing electronic leveling systems. Technician A says battery power may be applied directly to the compressor. Technician B says most leveling systems use adjustable sensors. Which technician is correct?

11

Two technicians are discussing alignment measurements. Technician A says that toe is the difference in distance between the front and rear edges of tires on the same axle. Technician B says that ride height is very important to alignments. Who is correct?

12

Automatic temperature control (ATC) diagnostic trouble codes are usually what type?

13

Technician A says that each coil spring is specifically engineered to be installed on one particular side of the vehicle. Technician B says that rubber spring pockets prevent excessive noise. Which technician is correct?

14

Technician A says that in a parallel hybrid design, only the electric motor is connected to the transmission. Technician B says that in a parallel hybrid design, the vehicle can be propelled by the electric traction motor, the internal combustion engine, or both. Which technician is correct?

15

Which statement about service contracts is not true: Service Contracts are _______

16

Why is it important to have a good engine coolant fan at idle and low speeds?

17

What is the difference between third gear and second gear?

18

Which of the following is NOT a part of a brake caliper assembly?

19

Which type of actuator uses an electromagnetic plunger to open and close a passage or move a linkage?

20

The drive shafts on a front-wheel drive vehicle are called:

21

A gasoline direct injection system can be used to start an engine without the need for a starter

22

A dry park test can be useful to diagnose which of the following?

23

Which OBD-II term describes the "check engine" light?

24

ASE-Style Multiple Choice ____, also called variance color chips, are color chips that have been tinted a slightly different color than the standard color chip.

25

A short circuit will result when a power side wire is grounded before reaching the load.

26

Technician A says that if the ring end gap is excessive, blowby gases can travel past the rings and into the crankcase. Technician B says that piston rings usually include three compression rings at the top of the piston and an oil control ring below the compression rings. Who is right?

27

Technician A says that the kinetic energy of a vehicle is proportional to its weight. Technician B says that the kinetic energy of a moving vehicle is directly proportional to its speed. Which technician is correct?

28

All the criteria below are used by the EPA to determine if a substance can be called "used oil," EXCEPT ________

29

This drawing is a representation of ________.

30

Two technicians are discussing distributor ignition. Technician A says that the pickup coil or optical sensor in the distributor is used to pulse the ignition module (igniter). Technician B says that some distributor ignition systems use an optical sensor. Which technician is correct?

31

Six volt systems require ________ wires than 12 volt systems

32

A power recirculating ball steering gear has a rattling noise while driving the vehicle. The most likely cause of this problem is:

33

The part of the tire that is just under the tread of a radial tire is called the ________

34

One kilogram equals 1000 cubic centimeters (cc).

35

EGR is used to control which exhaust emission?

36

Technician A says during air spring inflation, the vehicle should be positioned on a frame-mounted lift so the wheels are dropped downward. Technician B says during air spring inflation, some of the vehicle weight must be applied to the suspension system. Who is correct?

37

An air chuck is used to measure the amount of pressure in a tire.

38

Technician A lifts a heavy load using leverage away from his body. Technician B lifts a load keeping it close to his body. Which technician is correct?

39

List the steps needed to prepare an OEM finish for refinishing.

40

What type of fastener is commonly used to retain interior door panels?

41

Weight transfer during braking is caused by ________

42

Technician A says that measuring SAI and included angle can help in diagnosing cradle misalignment. Technician B says that alignment angles can often reveal bent suspension or steering components. Which technician is correct?

43

ASE-Style Multiple Choice ____ uses a small pinion gear attached to the steering column and the rack gear in the steering gear housing.

44

All of these statements about power recirculating ball steering gear defects are true EXCEPT:

45

What type of screwdriver should be used if there is very limited space above the head of the fastener?

46

____ are caused by gasket failures that prevent the ventilation system from operating as designed.

47

When a strut adjustment knob is set to a higher number, how does this affect the performance?

48

What term refers to a projecting tooth on a wheel or cylinder that engages with the links of a chain to make it move forward?

49

Depending on the design of the rocker arm, they have the ability to change valve duration with different ratios.

50

Gasoline vapors are extremely explosive.

51

The differential case ________.

52

Before trimming the cuticle, what do you do?

53

Torque converters use a stator as a _______

54

Technician A says a rich air-fuel mixture may be the result of higher-than-normal fuel pressure. Technician B says higher-than-normal fuel pressure causes a lean air-fuel ratio. Who is correct?