Trades & Technology - Automotive

1

Technician A says it is unlawful for automotive manufacturers to use computers to operate the lighting system. Technician B says Automatic door locks are a passive system used to lock all doors when the required conditions are met. Who is correct?

2

TechnicianA says oily rags can spontaneously combust. TechnicianB says oily rags, even if saturated with a small amount of oil, should be discarded in an approved container. Who is correct?

3

Technician A says that you should not use fuel hose for an application in which hot oil will be used, such as for a transmission cooler line. Technician B says that it does not make a difference whether the oil is hot or cold. Who is correct?

4

Technician A says power can be locked into all four wheels merely by turning the locking hubs into the locked position. Technician B says some transfer cases use an electric switch to engage 4WD. Who is correct?

5

In a center take-off power rack and pinion steering gear, the tie rods are attached to:

6

Most horns are grounded through a fusible link

7

1. In a Honda hybrid, which of these components is responsible for switching the motor to a generator and vice versa?

8

A(n) ____________________ resembles an electric motor, having a stationary magnetic field with an armature output winding spinning inside.

9

Most MAP sensors produce what type of output signal?

10

To directly measure the diameter of a valve guide in a cylinder head, use a micrometer and a ________

11

Some vehicles use lug bolts instead of lug nuts

12

Technician A says that a break-out box (BOB) can be used to access the BUS terminals while a scan tool is used to activate the modules. Technician B says that a 38-cavity diagnostic connector is found on many BMW and Mercedes vehicles under the hood. Who is right?

13

ASE-Style Multiple Choice The term MOST-Likely used to describe a condition that causes surface distortion or shriveling, while the topcoat is being applied or while drying is:

14

When determining a battery's condition, what items should you look at?

15

Excessive use of the service brakes results in overheating which can lead to:

16

Technician A says that a break-out box (BOB) can be used to access the BUS terminals while a scan tool is used to activate the modules. Technician B says that a 38-cavity diagnostic connector is found on many BMW and Mercedes vehicles under the hood. Which technician is correct?

17

A potential transformer acts as a _____ transformer.

18

Supplies, which come into direct contact with a patron and cannot be disinfected shall be:

19

In what year did PCV system monitoring become mandatory?

20

CDL which of the following statements is false

21

Two technicians are discussing compressor replacement. Technician A says that the new compressor already has the proper type and amount of oil installed. Technician B says that the included directions should be followed before installing the new compressor. Which technician is correct?

22

Technician A says that an oxygen sensor can have one, two, three, four, or more wires, depending on the style and design. Technician B says that if the exhaust has little oxygen, the voltage of the oxygen sensor will be close to 1 volt (1000 mV) and close to zero if there is high oxygen content in the exhaust. Which technician is correct?

23

Technician A says that a defective TP sensor can cause the engine to hesitate during acceleration. Technician B says that dirty throttle plate(s) on a port-injected engine could cause hesitation during acceleration. Which technician is correct?

24

Technician A says when the planet carrier is the driving member of the gear set and the sun gear is held, overdrive occurs. Technician B says if any two of the planetary gear set members receive torque in the same direction at the same speed, the third member is forced to turn with the other two and direct drive is the result. Who is correct?

25

Technician A says that some engine mounts contain fluid to dampen vibrations. Technician B says that some engine mounts are electronically controlled. Who is correct?

26

When tightening the exhaust manifold bolts, which ones are tightened first: inside or outside?

27

When it comes to employee moral, what was a downfall of Scientific Management?

28

A customer says his or her steering has a shimmy problem above 50 mph (80 km/h). Preliminary inspection indicates excessive wear on the right front tire. Technician A says the problem could be a worn tie rod end. Technician B says the problem could be a worn idler arm ball joint.

29

The continuously variable transmission on a Ford Escape Hybrid is being discussed. Technician A says the transmission uses clutches to engage various gear ratios. Technician B says the transmission uses a planetary gear set. Who is correct?

30

Technician A says that value describes how intense a color is. Technician B says that chroma is sometimes called intensity. Who is correct?

31

While having a discussion, Technician A says that crash event recordings can tell the speed of the vehicle, whether the brakes were applied and ABS was engaged, how far the throttle was open and the rpm of the engine. Technician B says that the recordings can tell whether the seat belts were in use and the amount of change in velocity of the vehicle during the crash. Who is correct?

32

How many millimeters are in 3 1/4 meters?

33

In a vacuum booster during the holding phase, both the atmospheric and vacuum control ports are open

34

Infections that can be transmitted by the blood are called ________.

35

When jump starting, ________

36

A DTC P0420 (Low Catalyst Efficiency) is stored in memory on a vehicle with an illuminated MIL. Technician A says that the root cause of the problem may be worn valve guide seals. Technician B says that a leaking exhaust system may have triggered the DTC. Who's right?

37

Horn circuits are generally protected by a ________

38

Each of the four cylinders in an engine have a swept volume of 483.6 cubic centimeters. What is the displacement of this engine?

39

Technician A says that the torque converter impeller is attached to the flexplate and turns as the engine rotates. Technician B says that the turbine is attached to the flexplate and turns as the engine rotates. Which technician is correct?

40

Which system utilizes a receiver-drier?

41

What is the name for a fluid that absorbs moisture?

42

Technician A says that used brake fluid can be poured down the sewage drain. Technician B says that brake fluid can be mixed with used engine oil for recycling. Which technician is correct?

43

Which is NOT an acceptable method of disposing of used tires?

44

When servicing a Hybrid vehicles refrigerant system it is imperative that the correct what be used in the refrigerant system?

45

All of the following statements about brake drum measuring and condition are true EXCEPT:

46

An oil filter should be hot drained for how long before disposing of the filter?

47

Traction control is being discussed. Technician A says that the computer locks both drive wheels together when one drive wheel starts to slip. Technician B says that first the brakes are applied then the engine power is reduced. Which technician is correct?

48

Technician A says that all slides and caliper bushings should be lubricated for proper operation. Technician B says that lubricant should not be used on disc brake parts because it can trap and hold dirt. Which technician is correct?

49

A small amount of gasoline in the regulator vacuum hose is normal on older vehicles

50

If the parking brake will not hold on a hill or requires excessive lever movement always check and adjust the ________ before adjusting the parking brake cable

51

Technician A says that all vehicles from the same manufacturer use the exact same power steering fluid. Technician B says that some fluids may be incompatible with system seals. Which technician is correct?

52

When measuring front suspension caster angles, what must you do to the vehicle?

53

To increase capacity, what should be done?

54

When an engine is running, the alternator converts:

55

A core engine is:

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Trades & Technology - Automotive

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