Trades & Technology - Automotive. Quizlevel4

____ are additional codes that provide more information and freeze frame data concerning the DTCs.

Excessive toe-in on the left-rear wheel moves the thrust line in what direction compared to the geometric centerline of the vehicle?

3

When conducting a visual inspection of the electrical system, what are some of the obvious problems that you should look out for?

4

Inner CV joints must ________

5

Technician Asays fuel trim means the making of slight adjustments to the fuel delivery to keep the engine operating efficiently. Technician B says if the fuel system requires no correction, then short-term and long-term fuel trims will read 0%. Who is correct?

6

Suspension system problems usually come to light when the customer complains of a noise such as a clunk or squeak, vibration, steering pull, or tire wear.

7

A semiconductor is a material ____________

8

Which of the following is LEAST-Likely item to be found on a hybrid inspection checklist?

9

If your vehicle has an alcohol evaporator every day during cold weather you should

10

Generally, generator tests are done by bringing the engine speed up to ____________________ rpm.

11

Technician A says a slide hammer and the correct attachment should be used to remove bushings. Technician B says that to easily remove bushings, they should be heated with a torch. Who is correct?

12

Never rub your eye if you have suffered an eye injury.

13

A closed center type of system will most likely feature this:

14

When removing the pistons and rods from the engine block, what needs to be done on some engines just prior to knocking them out to protect the crankshaft journals?

15

During a wheel alignment, a technician suspects that the front cradle on a front-wheel-drive vehicle may have shifted. If the cradle was shifted from the right to the left, what effect would it have?

16

Ultraviolet radiation is harmful to:

17

The aspect ratio of a tire means ____________

18

Technician A says that the ECT and IAT sensors can be tested visually, as well as by using a digital multimeter or a scan tool. Technician B says that the ECT sensor is a high-authority sensor at engine startup and is used for open-loop control, as well as idle speed. Which technician is correct?

19

The high-pressure fuel pressure is regulated by using ________

20

These are all acceptable factors for you to decide to rebuild a transmission:

21

In one turn of a speed wrench, the hand makes a circle. If the hand measures 4.25 inches, what is the diameter in inches of the circle made by this speed wrench?

22

A diesel engine with high mileage emits black smoke when running. This can be caused by ________

23

Technician A says that you have to pay a registration fee for each test you take in a session. Technician B says that if you fail a test you have to wait a year before taking that test again. Which technician is correct?

24

____________________ allows the computer to adapt to minor defects in the inputs and outputs.

25

Turning the oil pump before starting the engine should be done for all of these reasons, EXCEPT ________

26

Which of these is true about the repair order?

27

The Ford Flex bleeding procedure says that the preferred method of bleeding the brakes is with a ____________________.

28

The amount of force it takes to compress or twist a spring a certain amount is called _____________.

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Trades & Technology - Automotive. Quizlevel4

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