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WorksheetsAuto Tech Chapter 39
Total questions: 73
Worksheet time: 39mins
A type of lighting that produces light with an electric arc rather than a glowing filament.
light-emitting diode (LED)
High-intensity discharge (HID)
Incandescent lamp
Controlled area network bus (CAN-bus)
Vacuum tube fluorescent (VTF)
A type of lighting used for instrumentation displays on vehicle instrument panel clusters. This type of fluorescent display. (VFD)
light-emitting diode (LED)
High-intensity discharge (HID)
Incandescent lamp
Controlled area network bus (CAN-bus)
Vacuum tube fluorescent (VTF)
The data network used to connect various electronic systems on vehicles to share data.
light-emitting diode (LED)
High-intensity discharge (HID)
Incandescent lamp
Controlled area network bus (CAN-bus)
Vacuum tube fluorescent (VTF)
A type of lighting used in various automotive applications, such as warning indicators and alphanumeric displays.
light-emitting diode (LED)
High-intensity discharge (HID)
Incandescent lamp
Controlled area network bus (CAN-bus)
Vacuum tube fluorescent (VTF)
The traditional bulb that uses a heated filament to produce light.
light-emitting diode (LED)
High-intensity discharge (HID)
Incandescent lamp
Controlled area network bus (CAN-bus)
Vacuum tube fluorescent (VTF)
Incandescent bulbs are inefficient , converting only about _____ of the electricity to visible light.
10%
15%
25%
30%
40%
What kind of incandescent lamps are filled with bromine or iodine gas?
incandescent
vacuum tube flourescent
halogen
high-intensity discharge
LED's are often required to give off a specified amount of light; to achieve this they are usually connected in groups called ________.
clusters
series strings
parallel sets
packs
Which type of bulb works well as a combination taillight and brake light because it has one filament that emits a small amount of light, and a second filament that emits more light?
LED cluster
Festoon-style bulb
tandem bulb
dual-filament bulb
Which type of lamp base gets its name from the two retaining pins on the side of the base.
Bayonet-style
festoon-style
wedge-style
pin-type
Which type of lights usually light up as part of a self-test when the ignition initially comes on to show they are in working order?
Marker lights
warning lamps
tail lights
courtesy lights
For safety reasons, ______ continue to operate when the light switch is moved to the headlight position
park lights
license plate illumination lamps
taillights
both A and C
Many vehicles by law now have a highter additional third brake light mounted on top of the trunk lid or on the rear window called a _____ light.
pedestal light
courtesy light
center high mount stop light
festoon light
White lights mounted at the rear of the vehicle that provides the driver with vision behind the vehicle at night are called ______.
back-up lights
tail lights
reverse lights
either back-up lights or reverse lights
Which type of lights simultaneously cause a pulsing in all exterior indicator lights and both indicator lights on the instrument panel?
hazard warning lights
turn signal lights
back-up lights
driving lights
Existing lights that turn on when the vehicle is running and turn off when the engine stops in order to improve the behicle's visibility to other drivers in all weather conditions are called ______.
hazard warning lights
dual-filament lights
courtesy lights
daytime running lights
A (n) ______ headlight has a highly polished aluminized glass reflector that is fused to the optically designed lens
dual-filament
semi-sealed beam
sealed-beam
HID
Which type of headlight is filled with xenon gas and does not use a filament-style lamp?
LED
HID
Sealed-beam
halogen
Which type of lights are used with vehicle lighting in poor weather such as thick fog, driving rain or blowing snow?
Driving lights
Cornering lights
fog lights
smart lights
In comprehensive adaptive lighting systems, otherwise known as smart lighting, all lighting system decisions are determined by the _________.
driver
CAN-bus
Power control module
body control module
Wattage is found by multiplying the voltage used by the lamp by the current flowing through it.
true
false
High-intensity halogen lamp light comes from metallic salts that are vaporized within an arc chamber.
true
false
Some countries mandate the HID headlamps may only be installed on vehicles with lens_cleaning systems and automatic self-leveling systems.
true
false
Wattage is an indication of light output.
true
false
Dome lights use festoon-style lights, which have a base on each end of a cylindrical light bulb.
true
false
Government regulations control the height of taillights and their brightness.
true
false
Taillights are the only white lights on the rear of the vehicle.
true
false
Imported behicles tend to have separate amber-colored turn signal lamps on both the front and the rear of the vehicle
true
false
The beam selector switch is double-pole, single-throw switch, meaning it has two movable poles but makes contact in one position.
true
false
Some vehicles use LED lights as headlights.
true
false
Passive night vision systems use a heat-sensing camera to pick up thermal radiation emitted by objects.
true
false
Cornering lights are white lights usually installed into the bumper or fender and are designed to provide side lighting when the vehicle is turning corners.
true
false
Automatic headlight-leveling systems ensure the headlights are always correctly aligned, regardless of the load the vehicle is carrying.
true
false
To reduce the amount of wiring required, a system is used that integrates sensors into a common wiring harness, called a BCM.
true
false
Not all wiring diagrams use the same symbols or the same numbering system.
true
false
Modern vehicles use many different kinds and sizes of _______, also known in some places as light bulbs or light globes.courtesy
wedge
filament
LED
courtesy
lamps
One of the advantages of a(n) __________ is that it turns on instantly.
wedge
filament
LED
courtesy
lamps
In a bulb marked 12v/21w, the ______ will consume 21 watts of power when 12 volts is applied across it.
wedge
filament
LED
courtesy
lamps
Many newer bulbs use a ________ base either made from the glass bulb itself or with a built-in plastic base.
wedge
filament
LED
courtesy
lamps
_______ lights are usually controlled by the vehicle body computer with inputs from the ignition and door switches either in the handle, latch, or door pillar.
wedge
filament
LED
courtesy
lamps
________ lights are used to mark the sides of some vehicles and are often located down the sides of the vehicle or trailer.
headlight
brake lamp
turn signal
body control module
marker
Today's computer-controlled brake lights are activated by the _______ when the computer senses an input from the bake pedal switch.
headlight
brake lamp
turn signal
body control module
marker
The cancelling mechanism of the _______ lights operates to return the switch to its central or "off" position after a turn has been completed and the steering wheel is returned to the straight ahead position
headlight
brake lamp
turn signal
body control module
marker
Some domestic vehicles use the rear brake lamps as turn signals by flashing the _______ on one side to indicate the turn.
headlight
brake lamp
turn signal
body control module
marker
Most vehicle________ require two beams to provide for a high beam and low beam operation.
headlights
brake lamp
turn signal
body control module
marker
A (n) _________ headlight system produces a high-intensity forward beam and uses a lens system to project the light forward, rather than the traditional reflector system
wiring diagrams
adaptive
driving lights
night vision
projection-type
Active ________ systems use an infrared light generator that projects infrared light in front of and to the side of the roadway ahead
wiring diagrams
adaptive
driving lights
night vision
projection-type
____________ are installed on the front of the vehicle and provide higher intensity illumination over longer distances than standard headlight systems
wiring diagrams
adaptive
driving lights
night vision
projection-type
___________ headlights have the ability to adjust the length of the headlight beam based on the distance of oncoming traffic
wiring diagrams
adaptive
driving lights
night vision
projection-type
Manufacturers design the circuits to operate in specific ways and then create schematics or ________, which are a diagrammatic layout of the entire circuit.
wiring diagrams
adaptive
driving lights
night vision
projection-type
What part is labeled A
Headlight bulb
Ring screws
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled B?
Headlight bulb
Ring screws
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled C?
Headlight bulb
Headlight bulbRing screws
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled D?
Headlight bulb
Headlight bulbRing screws
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled E?
Capsule tension spring
Headlight bulbRing screws
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled F?
Capsule tension spring
Headlight door
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled G?
Capsule tension spring
Bearing and retainer
Headlight bulb ring
bezel screws
capsule tension spring
What part is labeled H?
Capsule tension spring
Bearing and retainer
Headlight housing support
bezel screws
capsule tension spring
What part is labeled I?
Capsule tension spring
Bearing and retainer
Headlight housing support
Headlight adjustment
capsule tension spring
What part is labeled J?
Capsule tension spring
Bearing and retainer
Headlight housing support
Headlight adjustment
Headlight adjustment screw
What part is labeled K?
Bulb retainer cup
Bearing and retainer
Headlight housing support
Headlight adjustment
Headlight adjustment screw
What part is labeled L?
Bezel Screw
Bearing and retainer
Headlight housing support
Headlight adjustment
Headlight adjustment screw
What part is labeled M?
Bezel Screw
Headlight Bezel
Headlight housing support
Headlight adjustment
Headlight adjustment screw
Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of
diode
semiconductor
conductor
insulator
superconductor
Which is not one of the properties of semiconductor?
4 electrons in outermost orbit, in covalent bonding.
atoms vibrate causes electron to break free from the bonds.
Electron free leaves hole.
Semiconductor has 2 types of charge carriers.
all of the above are the properties of it
