Question 1

Explain the safety precautions that should be taken when running an engine in a shop.

Accepted Answer

Ensure there is good ventilati

Question 2

Technician A says the neutral safety switch is used on vehicles with automatic transmissions. Technician B says the neutral safety switch is used on vehicles with manual transmissions. Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B

Question 3

When disabling the high voltage system in a hybrid vehicle, disconnecting the high-voltage service plug may be all that is needed before servicing the high voltage system.

Accepted Answer

A) True 
 B)False

Question 4

A manufacturer's service information will usually be the best source of correct procedures when servicing a vehicle.

Accepted Answer

A) True 
 B)False

Question 5

The ____ controls the output voltage of the AC generator, based on charging system demands, by controlling field current.

Accepted Answer

A)  starter relay 
B)  ignition switch 
C)  current generator 
D)  voltage regulator 
A)  starter relay 
B)  ignition switch 
C)  current generator 
D)  voltage regulator

Question 6

Explain the basics of HEV operation.

Accepted Answer

During normal driving the engi

Question 7

All of the following are true of the easy exit feature of memory seat systems EXCEPT :

Accepted Answer

A)  The system may move the steering wheel up. 
B)  It is an additional function on memory seat systems. 
C)  The driver's door is opened automatically. 
D)  The seat is moved all the way down and back when the vehicle is placed in park. 
A)  The system may move the steering wheel up. 
B)  It is an additional function on memory seat systems. 
C)  The driver's door is opened automatically. 
D)  The seat is moved all the way down and back when the vehicle is placed in park.

Question 8

What are the characteristics of carbon monoxide gas?

Accepted Answer

It is colo

Question 9

Which of the following is not included in proper lifting practices?

Accepted Answer

A)  Do not lift with your back. 
B)  Keep your back and elbows straight. 
C)  Lift the object by yourself so others are out of the way. 
D)  While carrying the object, do not twist your body to change directions. 
A)  Do not lift with your back. 
B)  Keep your back and elbows straight. 
C)  Lift the object by yourself so others are out of the way. 
D)  While carrying the object, do not twist your body to change directions.

Question 10

Technician A says it is impossible to accidentally deploy the air bag while working on the vehicle. Technician B says components and wires of the air bag system are usually bright yellow. Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B

Question 11

Describe some of the procedures that should be followed when working with gasoline.

Accepted Answer

You should never smoke around gasoline.

Question 12

Technician A says most manufactures now use a system of vehicle communications called multiplexing. Technician B says multiplexing allows control modules to share information. Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B

Question 13

Similar to an electric vehicle, a fuel cell-powered vehicle uses a(n) ____ to supply torque to the drive wheels.

Accepted Answer

A)  battery 
B)  compressor 
C)  MUX wiring system 
D)  electric motor 
A)  battery 
B)  compressor 
C)  MUX wiring system 
D)  electric motor

Question 14

Technician A says all vehicles with on-board computers must have an auxiliary power source connected before disconnecting the battery. Technician B says to check the service manual before disconnecting the battery to make sure an auxiliary power source should be connected to the on-board computer. Who is correct?

Accepted Answer

A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B 
A)  Technician A only 
B)  Technician B only 
C)  Both Technician A and B 
D)  Neither Technician A nor B

Question 15

List the common components of the antitheft system.

Accepted Answer

The control module, door switc

Question 16

The purpose of the vehicle multiplex system is to:

Accepted Answer

A)  Allow computers to share information 
B)  Prevent electromagnetic interference 
C)  Prevent multiple system failures 
D)  Increase circuit loads to a sensor 
A)  Allow computers to share information 
B)  Prevent electromagnetic interference 
C)  Prevent multiple system failures 
D)  Increase circuit loads to a sensor

Question 17

What should you do if battery acid gets into your eyes?

Accepted Answer

A)  Blink fast to start tears. 
B)  Rub salve in your eyes. 
C)  Flush your eyes with water and go to a doctor. 
D)  All of the above. 
A)  Blink fast to start tears. 
B)  Rub salve in your eyes. 
C)  Flush your eyes with water and go to a doctor. 
D)  All of the above.

Question 18

Perform an integrity test on high-voltage gloves each time before use.

Accepted Answer

A) True 
 B)False

Question 19

You should always use high impedance electrical testers when troubleshooting wire harness and crash sensor problems in an air bag system.

Accepted Answer

A) True 
 B)False

Question 20

Where would the most concise information about the composition of a shop solvent be found?

Accepted Answer

A)  Factory service manual. 
B)  First aid manual. 
C)  MSDS sheet. 
D)  EPA Website. 
A)  Factory service manual. 
B)  First aid manual. 
C)  MSDS sheet. 
D)  EPA Website.

Explain the safety precautions that should be taken when running an engine in a shop.

Technician A says the neutral safety switch is used on vehicles with automatic transmissions. Technician B says the neutral safety switch is used on vehicles with manual transmissions. Who is correct?

When disabling the high voltage system in a hybrid vehicle, disconnecting the high-voltage service plug may be all that is needed before servicing the high voltage system.

A manufacturer's service information will usually be the best source of correct procedures when servicing a vehicle.

The ____ controls the output voltage of the AC generator, based on charging system demands, by controlling field current.

Explain the basics of HEV operation.

All of the following are true of the easy exit feature of memory seat systems EXCEPT :

What are the characteristics of carbon monoxide gas?

Which of the following is not included in proper lifting practices?

Technician A says it is impossible to accidentally deploy the air bag while working on the vehicle. Technician B says components and wires of the air bag system are usually bright yellow. Who is correct?

Describe some of the procedures that should be followed when working with gasoline.

Technician A says most manufactures now use a system of vehicle communications called multiplexing. Technician B says multiplexing allows control modules to share information. Who is correct?

Similar to an electric vehicle, a fuel cell-powered vehicle uses a(n) ____ to supply torque to the drive wheels.

List the common components of the antitheft system.

The purpose of the vehicle multiplex system is to:

What should you do if battery acid gets into your eyes?

Perform an integrity test on high-voltage gloves each time before use.

You should always use high impedance electrical testers when troubleshooting wire harness and crash sensor problems in an air bag system.

Where would the most concise information about the composition of a shop solvent be found?

Basic Theoriesspecial Tools and Procedures

Electrical and Electronic Componentsbasic Electrical Troubleshooting and Service

Wiring and Circuit Diagramswiring Repair and Reading Circuit Diagrams

Automotive Batteriesbattery Diagnosis and Service

Starting Systems and Motor Designsstarting System Diagnosis and Service

Charging Systemscharging System Testing and Service

Introduction to the Body Computerbody Computer System Diagnosis

Computer Inputssensor Diagnostic Routines

Vehicle Communication Networksvehicle Multiplexing Diagnostics

Lighting Circuitslighting Circuits Repair and Diagnosis

Instrumentation and Warning Lampsinstrumentation and Warning Lamp System Diagnosis and Repair

Accessorieselectrical Accessories Diagnosis and Repair

Radio Frequency and Infotainment Systemsservicing Radio Frequency and Infotainment Systems

Passive Restraint and Vehicle Safety Systemsservicing Passive Restraint and Vehicle Safety Systems

Vehicles With Alternative Power Sourceshybrid and High-Voltage System Service

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Exam 1: Introduction to Automotive Electrical and Electronic Systems Safety

Explain the safety precautions that should be taken when running an engine in a shop.

Technician A says the neutral safety switch is used on vehicles with automatic transmissions. Technician B says the neutral safety switch is used on vehicles with manual transmissions. Who is correct?

When disabling the high voltage system in a hybrid vehicle, disconnecting the high-voltage service plug may be all that is needed before servicing the high voltage system.

A manufacturer's service information will usually be the best source of correct procedures when servicing a vehicle.

The ____ controls the output voltage of the AC generator, based on charging system demands, by controlling field current.

Explain the basics of HEV operation.

All of the following are true of the easy exit feature of memory seat systems EXCEPT :

What are the characteristics of carbon monoxide gas?

Which of the following is not included in proper lifting practices?

Technician A says it is impossible to accidentally deploy the air bag while working on the vehicle. Technician B says components and wires of the air bag system are usually bright yellow. Who is correct?

Describe some of the procedures that should be followed when working with gasoline.

Technician A says most manufactures now use a system of vehicle communications called multiplexing. Technician B says multiplexing allows control modules to share information. Who is correct?

Similar to an electric vehicle, a fuel cell-powered vehicle uses a(n) ____ to supply torque to the drive wheels.

List the common components of the antitheft system.

The purpose of the vehicle multiplex system is to:

What should you do if battery acid gets into your eyes?

Perform an integrity test on high-voltage gloves each time before use.

You should always use high impedance electrical testers when troubleshooting wire harness and crash sensor problems in an air bag system.

Where would the most concise information about the composition of a shop solvent be found?

Basic Theoriesspecial Tools and Procedures

Electrical and Electronic Componentsbasic Electrical Troubleshooting and Service

Wiring and Circuit Diagramswiring Repair and Reading Circuit Diagrams

Automotive Batteriesbattery Diagnosis and Service

Starting Systems and Motor Designsstarting System Diagnosis and Service

Charging Systemscharging System Testing and Service

Introduction to the Body Computerbody Computer System Diagnosis

Computer Inputssensor Diagnostic Routines

Vehicle Communication Networksvehicle Multiplexing Diagnostics

Lighting Circuitslighting Circuits Repair and Diagnosis

Instrumentation and Warning Lampsinstrumentation and Warning Lamp System Diagnosis and Repair

Accessorieselectrical Accessories Diagnosis and Repair

Radio Frequency and Infotainment Systemsservicing Radio Frequency and Infotainment Systems

Passive Restraint and Vehicle Safety Systemsservicing Passive Restraint and Vehicle Safety Systems

Vehicles With Alternative Power Sourceshybrid and High-Voltage System Service

Filters