Pre Exam Quiz 5; Trades & Technology - Automotive

1

ASE-Style Multiple Choice A good technician will MOST-Likely balance productivity with ____:

2

What is another name for a thrust load?

3

Describe the term viscosity.

4

Warranty claims are often submitted over the Internet

5

An engine has a warped cylinder head. Technician A says that this could be caused by running the engine with a faulty thermostat. Technician B says that this could be because the engine was overheated. Who is right?

6

Explain how a pick tool is used and when it is the best tool for a particular repair problem.

7

What is true about measuring shaft diameter and wear?

8

A load put on a battery with the key off is called ____________________ drain.

9

Technician A says that aluminum brake drums use cast iron friction surfaces. Technician B says that up to 0.030 in. (0.8 mm) should be left after machining a drum to allow for wear. Which technician is correct?

10

Technician A says that too much oil pressure can cause excessive oil consumption. Technician B says that viscosity goes up (oil becomes thicker) with lower temperatures. Who is right?

11

When servicing a drive shaft, technician A says that its a good idea to tape the U-joint caps to prevent them from coming off. Technician B says that needle bearings are used with these type U-joints. Which technician is correct?

12

Where is the fuel injected in an engine equipped with gasoline direct injection?

13

The ____________________ test provides another means of testing for leakage of exhaust gas into the cooling system.

14

A tire with a T speed rating has a maximum rated speed of 130 mph.

15

Two technicians are diagnosing a poorly running engine. There are no diagnostic trouble codes. When the MAF sensor is unplugged, the engine runs better. Technician A says that this means the MAF is supplying incorrect air flow information to the PCM. Technician B says that this indicates the PCM is defective. Which technician is correct?

16

Technician A says in a torsion bar front suspension, the front end of the torsion bar is always attached to the upper control arm. Technician B says in a torsion bar front suspension, a torsion bar adjustment mechanism is mounted where the rear end of the torsion bar is attached to the chassis. Who is correct?

17

The high-voltage battery has two lower-voltage sections that are electrically connected by a high-voltage ____________________.

18

Which of the following statements is LEAST-Likely true?

19

Under normal operating conditions all of the following occurs inside the evaporator, EXCEPT:

20

Which type of port fuel injection fires all the injectors at the same time, once per crankshaft revolution?

21

Damaged threads in an engine block can be repaired using which of these methods?

22

Technician A says that fuel cells produce large amounts of heat. Technician B says that fuel cell energy production creates "low grade" heat. Which technician is correct?

23

An inside micrometer can be used to measure cylinder bores and main and rod bearing bores.

24

A telescopic gauge can be used to measure _______

25

Power tools are operated by which of the following?

26

Which of the following terms is used for a person who directs the actions of a group, primarily through orders and instructions?

27

Promoting an item for sale is called _______

28

Technician A says that pressure below atmospheric pressure is called vacuum and is measured in inches of Mercury (Hg). Technician B says that a manifold absolute pressure (MAP) sensor uses a low vacuum in the sensor to determine the pressure. Which technician is correct?

29

Technician A says that a lack of lubrication on the back of the disc brake pads can cause brake noise. Technician B says that pads that are not correctly crimped to the caliper housing can cause brake noise. Which technician is correct?

30

Do not use solvents or gasoline to clean electrical components.

31

The ____________________ mechanism keeps the hood closed and releases the hood when activated.

32

Technician A says that most TSBs involve a specific stored DTC. Technician B says that the ECT and IAT reading should be close to the same temperature after the vehicle sits for several hours. Which technician is correct?