Question 1

Which Digital Multimeter (DMM) test mode would be used to bench-test transistors?

Accepted Answer

A)   Volts DC
B)   Volts AC
C)   Ohms
D)   MilliampsE) A) and B)
F) None of the above

Question 2

Which of the following types of data is retained electronically in a vehicle computer system?

Accepted Answer

A)   RAM
B)   ROM
C)   PROM
D)   EEPROME) A) and B)
F) B) and C)

Question 3

Which of the following best describes how a diode functions in an electrical circuit?

Accepted Answer

A)   current amplifier
B)   voltage amplifier
C)   relay switch
D)   one-way switchE) B) and D)
F) A) and B)

Question 4

What is used to convert the results of ECU processing into action?

Accepted Answer

A)   actuators
B)   hydraulic circuits
C)   valve cams
D)   diodesE) B) and D)
F) C) and D)

Question 5

How many terminals are required by a potentiometer such as that used as a 'contact' throttle position sensor?

Accepted Answer

A)   one only
B)   two
C)   three
D)   fourE) A) and B)
F) B) and C)

Question 6

Where is the radar antenna located in a Wingman collision mitigation system (CMS) ?

Accepted Answer

A)   behind mirrors
B)   under the dash
C)   on the steering wheel
D)   center of front bumperE) A) and B)
F) A) and C)

Question 7

Which type of diode produces an electrical response when subjected to light?

Accepted Answer

A)   Zener diode
B)   LED
C)   Clamping diode
D)   PhotodiodeE) A) and B)
F) C) and D)

Question 8

Which of the following types of sensor would be associated with a Wheatstone bridge circuit?

Accepted Answer

A)   variable capacitance
B)   Piezo resistive
C)   Piezo-electric
D)   thermisterE) A) and C)
F) B) and C)

Question 9

With which part of a computer processing cycle are sensors associated with?

Accepted Answer

A)   input
B)   processing
C)   output
D)   actuatorE) All of the above
F) B) and D)

Question 10

Technician A says that when an ECU is exposed to voltage spikes its circuitry can be damaged.Technician B says that because of the sensitivity of chassis electronic systems,great care should be exercised when connecting break-out box and diagnostic Tee-connectors into a circuit.Who is correct?

Accepted Answer

A)   Technician A only
B)   Technician B only
C)   Both A and B
D)   Neither A nor BE) None of the above
F) A) and B)

Exam 6: Fundamentals of Electronics and Computers

Which of the following types of data is retained electronically in a vehicle computer system?

Correct Answer
verified

What is used to convert the results of ECU processing into action?

Correct Answer
verified

Which of the following best describes how a diode functions in an electrical circuit?

Correct Answer
verified

Which Digital Multimeter (DMM) test mode would be used to bench-test transistors?

Correct Answer
verified

With which part of a computer processing cycle are sensors associated with?

Correct Answer
verified

Where is the radar antenna located in a Wingman collision mitigation system (CMS) ?

Correct Answer
verified

Which of the following types of sensor would be associated with a Wheatstone bridge circuit?

Correct Answer
verified

How many terminals are required by a potentiometer such as that used as a 'contact' throttle position sensor?

Correct Answer
verified

Technician A says that when an ECU is exposed to voltage spikes its circuitry can be damaged.Technician B says that because of the sensitivity of chassis electronic systems,great care should be exercised when connecting break-out box and diagnostic Tee-connectors into a circuit.Who is correct?

Correct Answer
verified

Which type of diode produces an electrical response when subjected to light?

Correct Answer
verified

Exam 6: Fundamentals of Electronics and Computers

Which of the following types of data is retained electronically in a vehicle computer system?

Correct AnswerverifiedShow Answer

What is used to convert the results of ECU processing into action?

Correct AnswerverifiedShow Answer

Which of the following best describes how a diode functions in an electrical circuit?

Correct AnswerverifiedShow Answer

Which Digital Multimeter (DMM) test mode would be used to bench-test transistors?

Correct AnswerverifiedShow Answer

With which part of a computer processing cycle are sensors associated with?

Correct AnswerverifiedShow Answer

Where is the radar antenna located in a Wingman collision mitigation system (CMS) ?

Correct AnswerverifiedShow Answer

Which of the following types of sensor would be associated with a Wheatstone bridge circuit?

Correct AnswerverifiedShow Answer

How many terminals are required by a potentiometer such as that used as a 'contact' throttle position sensor?

Correct AnswerverifiedShow Answer

Technician A says that when an ECU is exposed to voltage spikes its circuitry can be damaged.Technician B says that because of the sensitivity of chassis electronic systems,great care should be exercised when connecting break-out box and diagnostic Tee-connectors into a circuit.Who is correct?

Correct AnswerverifiedShow Answer

Which type of diode produces an electrical response when subjected to light?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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