Question 1

Technician A says that daytime running lights (DRLs)  light the headlights, usually at reduced intensity, whenever the engine is running. Technician B says high-intensity discharge (HID)  headlights are brighter and have a yellow tint. Who is right?

Accepted Answer

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

Question 2

The amount of light produced by a lamp is measured in ________.

Accepted Answer

A)  Watts
B)  Candlepower
C)  Lightpower
D)  VoltsE) A) and B)
F) B) and C)

Question 3

Technician A says that automotive bulbs are identified by trade numbers. Technician B says that the trade number is the different for each manufacturer for the exact same bulb specification. Who is right?

Accepted Answer

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

Question 4

The HID lighting system consists of all of these components, EXCEPT ________.

Accepted Answer

A)  Ballast
B)  Discharge arc source
C)  Igniter
D)  FilamentE) None of the above
F) A) and D) D

Question 5

Why should a technician never touch the glass ampoule of any halogen bulb?

Accepted Answer

A)  The glass will melt from the heat of your finger
B)  Oils from a finger can cause a shorter service life
C)  The glass will crack
D)  You can get a significant burnE) A) and D)
F) C) and D)

Question 6

LEDs are not bright enough to use in headlights.

Accepted Answer

A) True 
 B)False

Question 7

Single contact (1156)  and double contact (1157)  bulbs both use ________.

Accepted Answer

A)  A wedge shape for plugging into the connector
B)  Two positioning lugs
C)  One positioning lug
D)  None of theseE) All of the above
F) B) and C)

Question 8

The headlights are properly aimed when they point straight ahead on high beam.

Accepted Answer

A) True 
 B)False

Question 9

Technician A says that high-intensity discharge (HID)  headlights are brighter and have a blue tint. Technician B says that one defective turn signal bulb can cause the turn signal on the affected side to stop blinking (flashing) . Who is right?

Accepted Answer

A)  Technician A only
B)  Technician B only
C)  Both technicians A and B
D)  Neither technician A nor BE) A) and B)
F) A) and D)

Question 10

Using the bulb table below, which bulb is brightest?

Accepted Answer

A)  168
B)  1156
C)  194
D)  67E) A) and B)
F) A) and C) B

Question 11

A technician replaced one HID (High Intensity Discharge)  headlight due to road debris damage. Which is the MOST likely result?

Accepted Answer

A)  The new headlight is brighter
B)  New headlight is dimmer
C)  The headlight color will be different
D)  Both B and CE) C) and D)
F) All of the above

Question 12

An easy check of the adaptive front light system (AFS)  is to ________.

Accepted Answer

A)  Open and close the driver's door
B)  Check that the system performs a self-test during start-up
C)  Cycle the brake switch
D)  None of theseE) B) and C)
F) None of the above

Question 13

What type of headlight assembly is shown in the below illustration?

Accepted Answer

A)  Concealed Headlight assembly
B)  Retractable
C)  Composite
D)  Sealed BeamE) A) and C)
F) All of the above

Question 14

Which of the following is NOT part of the hazard warning lamp circuit?

Accepted Answer

A)  Instrument panel
B)  Turn signal lamps
C)  Head lamps
D)  Flasher unitE) All of the above
F) A) and D)

Question 15

The adaptive front lighting system (AFS)  will ________ if there is a fault in one of the front headlights.

Accepted Answer

A)  Be disabled
B)  Work on only one side
C)  Flash the high beam warning light
D)  Turn off the headlightsE) A) and B)
F) None of the above A

Exam 56: Lighting and Signaling Circuits

Technician A says that daytime running lights (DRLs) light the headlights, usually at reduced intensity, whenever the engine is running. Technician B says high-intensity discharge (HID) headlights are brighter and have a yellow tint. Who is right?

Correct Answer
verified

The amount of light produced by a lamp is measured in ________.

Correct Answer
verified

Technician A says that automotive bulbs are identified by trade numbers. Technician B says that the trade number is the different for each manufacturer for the exact same bulb specification. Who is right?

Correct Answer
verified

The HID lighting system consists of all of these components, EXCEPT ________.

Correct Answer
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D

Why should a technician never touch the glass ampoule of any halogen bulb?

Correct Answer
verified

LEDs are not bright enough to use in headlights.

Correct Answer
verified

Single contact (1156) and double contact (1157) bulbs both use ________.

Correct Answer
verified

The headlights are properly aimed when they point straight ahead on high beam.

Correct Answer
verified

Technician A says that high-intensity discharge (HID) headlights are brighter and have a blue tint. Technician B says that one defective turn signal bulb can cause the turn signal on the affected side to stop blinking (flashing) . Who is right?

Correct Answer
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Using the bulb table below, which bulb is brightest?

Correct Answer
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B

A technician replaced one HID (High Intensity Discharge) headlight due to road debris damage. Which is the MOST likely result?

Correct Answer
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An easy check of the adaptive front light system (AFS) is to ________.

Correct Answer
verified

What type of headlight assembly is shown in the below illustration?

Correct Answer
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Which of the following is NOT part of the hazard warning lamp circuit?

Correct Answer
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The adaptive front lighting system (AFS) will ________ if there is a fault in one of the front headlights.

Correct Answer
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A

Exam 56: Lighting and Signaling Circuits

Technician A says that daytime running lights (DRLs) light the headlights, usually at reduced intensity, whenever the engine is running. Technician B says high-intensity discharge (HID) headlights are brighter and have a yellow tint. Who is right?

Correct AnswerverifiedShow Answer

The amount of light produced by a lamp is measured in ________.

Correct AnswerverifiedShow Answer

Technician A says that automotive bulbs are identified by trade numbers. Technician B says that the trade number is the different for each manufacturer for the exact same bulb specification. Who is right?

Correct AnswerverifiedShow Answer

The HID lighting system consists of all of these components, EXCEPT ________.

Correct AnswerverifiedD

Why should a technician never touch the glass ampoule of any halogen bulb?

Correct AnswerverifiedShow Answer

LEDs are not bright enough to use in headlights.

Correct AnswerverifiedShow Answer

Single contact (1156) and double contact (1157) bulbs both use ________.

Correct AnswerverifiedShow Answer

The headlights are properly aimed when they point straight ahead on high beam.

Correct AnswerverifiedShow Answer

Technician A says that high-intensity discharge (HID) headlights are brighter and have a blue tint. Technician B says that one defective turn signal bulb can cause the turn signal on the affected side to stop blinking (flashing) . Who is right?

Correct AnswerverifiedShow Answer

Using the bulb table below, which bulb is brightest?

Correct AnswerverifiedB

A technician replaced one HID (High Intensity Discharge) headlight due to road debris damage. Which is the MOST likely result?

Correct AnswerverifiedShow Answer

An easy check of the adaptive front light system (AFS) is to ________.

Correct AnswerverifiedShow Answer

What type of headlight assembly is shown in the below illustration?

Correct AnswerverifiedShow Answer

Which of the following is NOT part of the hazard warning lamp circuit?

Correct AnswerverifiedShow Answer

The adaptive front lighting system (AFS) will ________ if there is a fault in one of the front headlights.

Correct AnswerverifiedA

Correct Answer
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D

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B

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A