Question 1

What are the basic functions of an integrated circuit?

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Question 2

Briefly differentiate between an A/C system which uses a receiver/dryer and an A/C system which uses an accumulator.

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Question 3

What is the only interior lighting required by the federal government?

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Question 4

What safety feature better highlights the vehicle to other drivers and pedestrians during daylight?

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Question 5

Two technicians are discussing brake lights. Technician A says that brake light lenses must always be amber. Technician B says that brake light bulbs must be brighter than the other lamps near them. Who is correct?

Accepted Answer

Brake light lenses are typically red, not amber. However, brake light bulbs are indeed designed to be brighter than other lamps to ensure visibility when the brakes are applied.

Question 6

Where are most vehicle gauges located?

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Question 7

Which statement is true of a communication bus?

Accepted Answer

A communication bus is like a computer network in a large office, allowing for communication between different components or devices connected to the bus. Option B is incorrect because a communication bus is not an electronic component, but rather a system that connects electronic components. Option C is incorrect because holding a communication bus normally open or normally closed is not applicable. Option D is incorrect because communication buses are not related to satellites.

Question 8

Which statement is true of power adjustable pedals systems (APS)?

Accepted Answer

Power adjustable pedals systems (APS) do allow for a safer and more comfortable driving position, but they do not necessarily allow for eight inches of height adjustment, and they are not available in nearly all vehicles. Option A is also incorrect as an APS with linear motion involves a significant movement of the pedal(s) pivot mount.

Question 9

In modern vehicles, what component turns on red warning lights?

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Question 10

What sort of information is typically presented on a heads-up-display (HUD)?

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Question 11

How do the various modules communicate in a vehicle?

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Question 12

What type of protection is provided to earth by the ozone layer?

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Question 13

Power door locks have either _____ or motors to move the manual lock mechanism.

Accepted Answer

Power door locks have solenoids to move the manual lock mechanism.

Question 14

Briefly describe the operation of power door locks.

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Question 15

Two technicians are discussing GPS. Technician A says the system is a network of satellites deployed in orbit around the earth. Technician B the future implications of GPS are not easy to define. Who is correct?

Accepted Answer

Technician A is correct in stating that GPS is a network of satellites deployed in orbit around the earth. Technician B is also correct in stating that the future implications of GPS are not easy to define, as the technology and its uses continue to evolve and expand. Therefore, both technicians are correct.

Question 16

Briefly describe the operation of the turn signal system's flasher unit.

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Question 17

What system consists of hundreds of satellites that communicate with one another and transmitters and receivers on the earth?

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Question 18

What component provides backup or reserve power for a SRS?

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Question 19

What are the federally mandated exterior vehicle lights?

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Question 20

What vehicle system utilizes satellites to compute vehicle location?

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Quiz 6: Accessory Lighting and Electrical Systems