Exam Trades & Technology - Automotive

1

In a Toyota Prius regenerative braking system, how many pressure SWITCHES are used?

2

The steering column connects the steering wheel to the steering gear.

3

The ____________________ moves the manual valve.

4

Water can enter a transfer case if the vehicle is driven through deep water. It can easily enter through ________

5

____________________ is an older paint that dries quickly because of solvent evaporation.

6

Spark plug wires are easily removed by pulling on the wire close to the spark plug boot

7

Technician A says that all vehicles have vacuum diagrams under the hood and there is no need to mark the vacuum lines. Technician B says that for late model vehicles, microfiche will have all the information you need to rebuild the engine. Who is right?

8

The positive side of a circuit usually uses what type of a connector, according to the text?

9

Which of these statements about downshifting for a long downhill grade is true

10

Which monitor is used to detect malfunctions that will affect engine coolant temperature and prevent the engine from reaching normal operating temperature?

11

Technician A says that a stuck open wastegate can cause the engine to burn oil. Technician B says that a clogged PCV system can cause the engine to burn oil. Who is right?

12

Technician A says vehicles capable of using 100% ethanol are known as flex fuel vehicles. Technician B says these vehicles are unable to achieve 100 horsepower. Which technician is correct?

13

The rubber used in most brake system components will swell if exposed to ________

14

Technician A says that a two-wire COP system uses the PCM to trigger the coil. Technician B says that a three-wire COP system has an ICM built into the coil assembly. Which technician is correct?

15

A rear view mirror is being tested for proper auto-dimming operation. What should the technician check for?

16

You are driving a 40-foot vehicle at 35 mph. The road is dry and visibility is good. What is the least amount of space that you should keep in front of your vehicle to be safe?

17

Approximately how much energy does regenerative braking recover?

18

This is the best practice when servicing differentials and final drives:

19

Discuss how the intermediate lever is designed to work.

20

Each establishment shall post:

21

Inductive ammeters work because of what principle?

22

Technician A says when installing the Teflon rings on the control valve in a rack and pinion steering gear, the rings may be heated with a propane torch. Technician B says when installing the Teflon rings on the control valve in a rack and pinion steering gear, an expansion tool may be used. Who is correct?

23

Technician A says that a technician may use a combination of welds and adhesive bonding when replacing a quarter panel. Technician B says that before a quarter panel is replaced it should be measured for length, width, and height. Who is correct?

24

If a digital meter face shows 0.93 when set to k ohms, the reading means ________

25

A taillight bulb is glowing dimly. A voltmeter placed across the bulb reads 4 volts. Technician A says there may be excessive resistance in the ground circuit. Technician B says there may be excessive resistance in the power feed circuit. Who is correct?

26

Cam-in-block engines use pushrods to transmit motion from the lifters to the rocker arms.

27

The hybrid vehicle control system can detect a high voltage leakage to ground by use of ________

28

Technician A says that sunlight striking CFC molecules can cause chlorine to be released. Technician B says that chlorine atoms react with ozone to produce chlorine monoxide. Who is right?

29

A(n) ____________________ is one with a buildup of carbon that shorts it out.

30

Volume can be measured in milliliters.

31

Name four safety precautions you should bear in mind when operating a lift?

1. If there are any problems with the lift, do not use it. See your supervisor immediately.
2. When lifting, first raise the vehicle until its wheels are about 6" off the ground. Then jounce the vehicle and double-check the contact between the adapters and the frame to be sure the vehicle is safely engaged.
3. Be certain that all four lift pads are contacting their lift points and bearing a load.
4. If a lift arm is positioned improperly, lower the vehicle slowly to the ground and reposition the arm.
5. When performing repairs to a vehicle raised on a frame-contact lift, do not use a large prybar or do anything else that might knock the vehicle off the adapters. When tight bolts are encountered, it is best to use an air impact wrench on them.
6. Be sure that the lift contact points on the vehicle are in good condition and free of oil or grease.
7. Some lifts have different length arms in the front than they do in the rear. These are called asymmetrical arms. Be sure to consult the manufacturer's instructions before using this type of lift.
8. Some lifts have a safety locking device to hold the post should a hydraulic failure occur. Be sure it is engaged.
9. The lift area should be clean with no grease or oil on the floor. Hoses, extension cords, and tools should be stored in the places where they belong.
10. Do not allow customers to drive their own car onto the lift.
11. Be sure that the lift has adequate capacity to lift the weight of the vehicle.
12. Be sure that the lift is all of the way down before attempting to drive a car on or off it.
13. Before lowering a vehicle, be sure to alert anyone nearby. Be certain that no tools or equipment are below the car. All of the car's doors should be closed.

32

Black secession from the white Methodist church directly or indirectly led to __________

33

After hot-tanking and rinsing a block, what should be done to all machined surfaces?

34

On leading-trailing brake designs, the anchor is located on the ___________ of the backing plate.

35

Two technicians are discussing PCV systems. Technician A says that PCV systems are connected to a port on the intake manifold. Technician B says that PCV systems prevent the fuel tank from over-pressurizing. Who is correct?

36

On a remote keyless entry system, the key fob transmits a signal called the _____________which includes the transmitter ID, rolling code, and command code.

37

A tap drill usually provides about 15% of a full thread.

38

Most trucks and larger RWD vehicles use which type of frame?

39

What type notification relates to repairs that are always covered by the manufacturer to correct a safety or emission related concern?

40

Humans prefer relative humidity that is between _____________ and ________________

41

When the bore of the engine is larger than its ____________________, the engine is said to be oversquare

42

If metal shims are used for alignment adjustment in the front, they adjust ________

43

Many aluminum piston skirts are plated with ________

44

The fluid flow shown in the illustration occurs when the brakes are: <img alt="" src="https://sciemce.com/files/2/ppg__cognero__Chapter_04_Master_Cylinders_and_Brake_Fluid__media__accb2f72-61cf-469c-a761-9ee3ce3da7b1.JPEG" style="left:176px;top:110px;width:394px;height:294px;" />

45

The long and slender bones that form the palm of the hand are:

46

When a vehicle makes a turn, the outside wheel must travel in a wider arc than the inside wheel. The alignment angle that controls this is MOST-Likely called:

47

An electric drive vehicle's source of power is typically stored in and dispensed from ____.

48

The margin of the valve must be within specifications in order to properly dissipate heat.

49

Kevlar is the brand name for which fiber used in tire construction?

50

A vernier caliper may be used to measure rotor runout.

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Exam Trades & Technology - Automotive

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