Quiz a lot 7-Trades & Technology - Automotive

1

Technician A says that the MSDS is available from the manufacturers and suppliers of chemicals. Technician B says that employees should be trained in the use of the MSDS. Who is correct?

2

Technician A says that cooling fans are designed to draw air through the radiator to aid in the heat transfer process. Technician B says that drawing the heat from the coolant transfers this heat to the outside air through the radiator. Which technician is correct?

3

Which type of hybrid electric design costs the least?

4

Describe how to discuss a customer's concern for documenting on the RO.

5

Technician A says a vacuum pump is an essential piece of equipment for servicing a refrigerant system. Technician B says that you only need one manifold gauge set for all types of refrigerant you need to service. Who is correct?

6

A(n) _________________________ mounts sideways in the engine compartment.

7

Spray gun feed refers to how the liquid material is fed into the gun body.

8

Which character of the VIN indicates the engine code?

9

When a engine is operating leaner than 14.7:1 lambda will be ________

10

How is the fuel evaportion or refrigration ice formedin the carburetor?

11

Types of communications include ________

12

When you place an airbag module on the bench, face the bag and trim down.

13

List three points that you should bear in mind when installing aftermarket body panels and parts.

Keep these points in mind when installing aftermarket body panels and parts:

1.	Remove the lower body panel from under the front bumper.
2.	Place the new air dam under the front bumper and align the air dam with the wheel wells.Make sure that the front top lip of the air dam is located inside the front panel.
3.	Clamp the corners of the air dam to the wheel well with vise grips.
4.	Transfer the front body panel mounting holes with a scribe onto the air dam.
5.	Use a scribe to transfer the mounting holes in the ends of the air dam to the wheel well.
6.	Using the recommended size drill bit, drill the right amount of holes through the sheet metal and air dam.
7.	Loosely bolt the air dam in position and check it for correct alignment.
8.	Without overtightening them and causing part distortion, securely snug down all fasteners.

14

Technician A says that a bleeder valve is located on many engines to allow air to escape when refilling the cooling system. Technician B says that a hose should be attached to the bleeder valve to allow any escaping coolant to be directed to a suitable container. Which technician is correct?

15

Prior to erasing DTCs on an OBD II vehicle, a scan tool should be used to perform all of these tasks EXCEPT:

16

Glow plugs should have high resistance when ________ and lower resistance when ________

17

Technician A says performing brake repair may require special licensing at the state level. Technician B says special federal-level licensing may be required. Which technician is correct?

18

While discussing a manifold gauge set, technician A says that the high-side gauge also indicates vacuum readings. Technician B says that the low-side pressure gauge goes up to 750 psi. Who is correct?

19

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

20

Technician A says during shifts from second to third gear, most Torqueflite transmissions provide for a delayed release of the front bands. Technician B says a controlled-load front servo is found on most Torqueflite transmissions. Who is correct?

21

Technician A says that chrome rings are the best rings to use in an unbored cylinder. Technician B says that ring end gap is non-adjustable; therefore there is no need to check it when reassembling the engine. Who is right?

22

Exposure to asbestos dust can cause what condition?

23

GDI equipped engines have a higher efficiency due to a ________ compression ratio

24

The slits or tracks in the nail bed at the sides of nail on which the nail grows are called:

25

Variable cam timing is used to:

26

The most commonly used fuel cell in concept vehicles is the ____.

27

Bushings are bearings that take radial loads.

28

A concentric clutch design means that the dual clutches are ________.

29

Which sensor has the greatest influence on injector pulse width besides the MAF sensor?

30

Dial indicators are used to measure end play of a shaft.

31

Wheel studs should be lubricated with oil when installing lug nuts

32

Memory seats use the ________ to store seat position information

33

The throttle body may be cleaned (if recommended by the vehicle manufacturer) if what conditions are occurring?

34

In acrylic technique, when the sable brush is dipped into liquid, then powder, this forms:

35

36

When the clutch is engaged (pedal up) ________.

37

Name two situations where legal maximum weight may not be safe to haul

38

When is fluid directed to the appropriate side of the rack piston chamber by the spool valve and the rotary valve position?

39

All of the following are OBD II continuous monitors, except:

40

Cracks in cast iron cylinder heads can easily be repaired by welding

41

Bull's-eye featheredge can be prevented by only using two-part spot putty and allowing proper time for putty or filler to cure.

42

A crankshaft turns reciprocating motion into rotary motion.

43

A burning magnesium wheel is a unique type of fire and is classified as a class A fire.

44

Which character of the vehicle identification number (VIN) represents the model year?

45

Technician A says that a car should be lowered onto the mechanical safety locks once a desired height has been achieved. Technician B says that you should recheck lift contact once the vehicle has been raised just off the floor. Who is correct?

46

When installing piston rings the ________ rings are installed first

47

Effectively multitasking means that you are able to _______

48

When turning the front wheels to the right or left, strut chatter may indicate a binding upper strut mount.

49

All of the following are true EXCEPT:

50

A _____ is a geared, torque-sensitive mechanical limited-slip differential that uses worm gears to "sense" torque on one shaft.

51

Technician A says that a disc brake caliper hardware kit and caliper overhaul kit are actually the same parts. Technician B says that a phenolic caliper piston caliper assembly cannot be overhauled. Which technician is correct?

52

What term refers to the driven yoke and the driving yoke in the same plane?

53

____________________ insulate suspension parts from noise and road shock.

54

Tightening lug nuts beyond specifications may distort the disc brake rotor.

55

What is the symbol for voltage used in calculations?

56

Technician A says that a voltage drop test of the charging circuit should only be performed when current is flowing through the circuit. Technician B says to connect the leads of a voltmeter to the positive and negative terminals of the battery to measure the voltage drop of the charging system. Who is right?

57

When intake and exhaust manifolds are on opposite sides of an in-line engine cylinder head, what is this design called?

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Quiz a lot 7-Trades & Technology - Automotive

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