WorksheetsAE06 IMI Automotive lighting Quiz
Total questions: 16
Worksheet time: 8mins
Which of the following is NOT true about LEDs?
LEDs have a shorter operating life than conventional bulbs
LEDs can produce a brighter light than conventional bulbs
LEDs can operate quicker than conventional bulbs
LEDs are vibration resistant
What is the operating temperature of an incandescent bulb?
2000 degrees celcius
2300 degrees celcius
1500 degrees celcius
3000 degrees celcius
What does DRL stand for?
Daylight running lamps
Daytime running lights
Digital resonance lighting
Digital running lighting
When discussing engine temperature sensors, what does NTC stand for?
Negative temperature coolant
Negative temperature coefficient
Numbered temperature coolant
Numbered temperature current
What sensor is used for automatic headlight systems?
Thermistor
Photo cell
Inductive
Hall effect
In modern, heavy commercial vehicles, what is the most common use for LED lighting?
Side marker lights
Headlight low beam
Front driving lights
Front fog lights
Directional indicators should flash at which rate?
40 to 100 flashes per minute
60 to 120 flashes per minute
95 to 125 flashes per minute
90 to 140 flashes per minute
How many wires are normally connected to a twin filament light bulb?
1
2
3
4
Identify the circuit the item shown belongs to.
The indicator circuit
The headlamp circuit
The spot light circuit
The reverse lamp circuit
What does PWM stand for?
Pressure width modulation
Pulse width modulation
Pulse wave modulation
Pressure wave modulation
Where is the reverse light switch normally mounted?
Instrument panel
Transmission
Brake pedal arm
None of the above
How many brushes does a two-speed wiper motor have?
1
2
3
4
Where is the stoplight switch normally mounted?
Instrument panel
Transmission
Brake pedal arm
None of the above
A gas discharge bulb contains what?
A tungsten electrode, silver and metal salts
Wire elements, helium gas and metal salts
Electrodes, argon, silver and metal salts
Electrodes, xenon, mercury and metal salts
What is the reflective part of a headlamp called?
A prism
A parabolic
A lens
A condenser
What is the part below used for?
Stop light operation
Airbag control
Interior lamp circuits
Side light operation
