Pre Exam Quiz 5; Trades & Technology - Automotive

Diesel fuel may contain microorganisms and can be highly infectious if it gets an open cut or sore

Which of these terms is specified by the Society of Automotive Engineers (SAE) as the term describing an ignition system that does NOT use a distributor?

3

A mist of water from a spray bottle can be used to find defective secondary ignition components

4

A digital meter set to ohms is used to test diodes

5

What type of scan tool is unlikely to provide data from the antilock brake system (ABS)?

6

Two technicians are discussing scrub radius. Technician A says that scrub radius cannot be measured. Technician B says that scrub radius cannot be adjusted. Which technician is correct?

7

Mounted on the _______________ is the brake pedal position sensor or brake light switch.

8

Most manufacturers of vehicles equipped with diesel engines allow what type of biodiesel?

9

What procedure should you observe when planning the pulling process?

10

Modern automatic headlight dimming systems use rheostats to control beam switching.

11

A truck is driven on the interstate at a constant speed, as the speedometer reports a speed of 60 MPH. The passenger records a time of exactly 56 seconds between mile markers. Knowing the speedometer is in error, and that the old speedometer gear has 14 teeth, how many teeth should a replacement gear have?

12

Which air impact drive size is the most commonly used?

13

What is the maximum pressure that should be used with compressed air nozzles?

14

Improper caster adjustment results in feathered tire wear.

15

A transmission is noisy when driving in most gears. What is the most likely cause?

16

What company produced the first large scale affordable passenger car?

17

What type of valve controls brake pressure to the rear brakes depending on vehicle load?

18

Which of these is a danger of crossing railroad tracks on dirt roads?

19

The transmission control module is responsible for what functions?

20

Oil leaving the oil filter is delivered to the oil passages

21

The auxillary 12 volt battery located in the trunk of a hybrid vehicle is usually of the ______ type

22

The major bearing(s) used with a clutch assembly is (are) the ________

23

What is a unit of measured resistance called?

24

Technician A says that PTC heaters can be built into a conventional heater core assembly. Technician B says that a PTC heater's electrical resistance will decrease as its temperature increases. Which technician is correct?

25

Disc brake rotors should be machined if badly rusted

26

The purpose of electronic roll mitigation is to attempt to prevent a vehicle rollover situation due to extreme lateral forces experienced during cornering or hard evasive maneuvers.

27

Sometimes two or more substances react with one another and can become more hazardous. This is called ____________________.

28

Present standards and good work habits require that recovered refrigerant be ______________

29

In a dual clutch transmission the different gears are engaged by ________.

30

A numbering system that contains only two digits is called a ________ system

31

Brake tubing clips are important because they keep the tubes from ____________________.

32

Technician A says professional work habits can help create a safer work environment. Technician B says everyone in the shop must play a role in making it a safer workplace. Who is correct?

33

The tires on a new vehicle are covered by the ________ warranty.

34

While having a discussion, Technician A says that when there is a combination of slow cranking speed and lower than normal cranking amperage, the starter will need to be removed. Technician B says that the starter does not need to be removed as it can be fixed. Who is correct?

35

Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?

36

Convert 40.0 cm to feet

37

Manual brake bleeding ________

38

20 x 8 = ____________________.

39

A hydraulically operated booster unit stores fluid under pressure by means of ________

40

What are the typical components of a stationary compressor?

41

A(n) ____ is a device that displays the measurement of a monitored system by the use of a needle or pointer that moves along a calibrated scale.

42

The ____ is supported on either end by bearings.

43

A ____ generates the radio frequency by taking the data and encoding it onto a sine wave.

44

Torque is measured using which metric unit?

45

Section 609 of the Act gives EPA the power to enforce _____________

46

Bearings cannot be diagnosed by turning the wheel and tire assembly by hand

47

Which tool has a replaceable cutting edge?

48

Fixed drums are held on by a large spindle nut

49

A ____ is a one-way electrical check valve.

50

The alternating current produced by the AC generator is rectified into direct current (DC) through the use of ______.

51

Automotive service systems are generally separated into how many content areas?

1.	Determine the direction of the pulls.
2.	Find out how to repair the damage in the reverse (first-in, last-out) sequence from which it occurred during the collision.
3.	Plan the pulling sequence with the pulls in the opposite direction from how the damage was caused.
4.	Find correct attachment points of the pulling clamps.
5.	Estimate the number of pulls required to correct the damage.
6.	Determine which parts must be removed to make the pulls.

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Pre Exam Quiz 5; Trades & Technology - Automotive

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