Trades & Technology - Automotive, Quizlet 1

1

A vehicle has a total weight of 3,500 pounds, with 1,925 pounds in the front of the vehicle. What percentage of the weight is in on the front wheels?

2

A car has a no-crank situation. The starter motor spins, but the engine does not rotate. What is the most likely cause?

3

Materials with higher dielectric constant ratings have ________ resistance to electrical current

4

Technician A states that a short circuit to ground in a circuit decreases resistance. Technician B states that a short circuit increases current flow. Who is correct?

5

How long after application of the artificial nails, you can fill them?

6

Mode $06 can be used to verify a repair by checking ________

7

What type of engine requires the use of a high-pressure compression gauge?

8

Which term describes the speed of data transmission?

9

Technician A says material safety data sheets (MSDS) contain specific information about hazardous materials. Technician B says material safety data sheets (MSDS) must contain information about health, fire, and re-activity hazards posed by the material. Who is correct?

10

The rubber material in timing belts can be either high-temperature ____________________ or highly saturated nitrile (HSN).

11

Technician A says that traction control is available if a rear-wheel drive vehicle is equipped with an RWAL brake system. Technician B says that hydraulic pressure from the electrohydraulic unit supplies brake fluid pressure to the wheel brake that is spinning during a traction control event. Which technician is correct?

12

Technician A says that grease is an oil with a thickening additive. Technician B says that different greases are named for the thickening additives used. Which technician is correct?

13

What do scan tools interface with on a vehicle?

14

A person who is job shadowing is not required to wear personal protective equipment

15

Automatic transmission fluid (ATF) may be substituted for power steering fluid in most vehicles.

16

17

The electrical terminals used for airbag systems are unique because they are ________

18

All overhead valve engines _________

19

What is a transfer case?

20

PM motors used in power windows, mirrors, and seats can be reversed by ___________

21

All of the following statements about hard spots in the rotor are true EXCEPT:

22

What is the function of a clutch?

23

The purpose of a seat belt pretensioner is ________

24

Technician A says some types of problems in the steering system can affect the hydro-boost system. Technician B says some types of problems in the hydro-boost system can affect the steering system. Who is correct?

25

0.004 × 0.067 =

26

Technician A says a shudder after the converter clutch engages could be caused by a cracked spark plug. Technician B says a transmission fluid change may fix a TCC shudder. Who is correct?

27

A dial indicator may be used to measure power steering belt tension.

28

The ISG is a singe phase AC motor.

29

Technician A says that many power windows and power door locks use a permanent-magnet motor with a built-in circuit breaker and is reversible. Technician B says that the control switches and relays direct the current through the motor(s). Who is right?

30

To prevent stiction from occurring to a valve this is done:

31

Sway bars are designed to increase vehicle lean during turns.

32

What are the four classifications of potential health hazards in an automotive repair shop?

33

A clutch safety switch is:

34

Convert 9.850° into degrees and minutes. Do not round

35

Technician A says the amount of torque steer a vehicle is dependent on the length of the axle shafts. Technician B says a factor that affects torque steer is the amount of power the engine produces. Who is correct?

36

Which type of hammer is plastic coated, has a metal casing inside, and is filled with small lead balls?

37

Boots on the durm brake's wheel cylinders keep the brake fluid inside the bore.

38

What are the two methods of sensing incoming engine air flow?

39

The process of sending multiple signals of information at the same time over a signal wire and then separating the signals at the receiving end is called ____________

40

Who came up with the 80/20 principle?

41

Technician A says that HSLA stands for high strength low alloy steel. Technician B says that hammers come in a variety of shapes and sizes, which allows them to be used for specific types of dent removal. Who is correct?

42

How much power is dissipated when 500 milliamps of current pass through a 12.0 Ω resistor?

43

Technician A says that some networks contain terminators located at both ends of the network. Technician B says terminators are usually positioned inside some of the network computers. Who is correct?

44

Two technicians are discussing the safe use of a wrench. Technician A says that a wrench should be pulled toward you. Technician B says a wrench should be pushed away from you. Which technician is correct?

45

A parallelogram steering linkage is used with rack and pinion steering gears.

46

What is the method of connecting multiple electronic devices to transmit data?

47

Describe the operation of Honda's acceleration clutch.

48

The use of a compression-sensing ignition system allows the engineers to eliminate the ________ sensor

49

While having a discussion, Technician A says that static imbalance subjects the wheel to vertical impacts that become worse with higher speed. Technician B says that dynamic imbalance subjects the wheel to vertical impacts that become worse with higher speed. Who is correct?

50

During a performance test, both the low-side and high-side pressures are above normal. Technician A says the system is overcharged. Technician B says there is insufficient airflow through the condenser. Who is correct?

51

Unusual noise during a test drive can be caused by ________

52

Which statement is TRUE about thermostats?

53

If two containers have same color of chemicals but they are different substance you should:

54

Two technicians are discussing vacuum brake boosters. Technician A says that a low, soft brake pedal is an indication of a defective booster. Technician B says that there should be at least two power-assisted brake applications after the engine stops running. Which technician is correct?

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Trades & Technology - Automotive, Quizlet 1

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