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AE06 Vehicle electrical systems Flashcards | StudBud
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AE06 Vehicle electrical systems
Flemmings left hand rule is related to what
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AE06 Vehicle electrical systems
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AE06 electrical questions
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Answers
1
What is this
Logic gate
Transistor
A solenoid switch
A fuse
2
Flemmings left hand rule is related to what
Motors
Capacitors
Ohms law
Generators
3
What should the resistance reading be on a door contact switch when the door is closed
100 ohms
Infinity
0 ohms
10k
4
What does a centraldoor locking actuatorcontain
Motor and solenoid
Solenoid and rocker switch
Solenoid and gear
Drive motor and gear
5
When testing the voltage of an ABS wheel speed sensor what would happen as the wheel slows
an increase in DC voltage
an increase in AC voltage
A decrease in DC voltage
A decrease in AC voltage
6
In an SRS system what occurs from 10 to15 milliseconds after impact
The air bag is inflated then the pre tensioners tighten up.
The pre tensioners start totighten then airbag inflates
Theairbag inflates and the pre tensioners loosen
The airbag deflates and the pre tensioners loosen
7
When checking an electric window or mirror,what should be checked first
Switch
Motor
Wring
Fuse
8
How many satellites need to be in view for a sat nav to work
1
2
6
3
9
What is an electronic device that lets electric current flow only 1 way
Rectifier
Transistor
Zenor diode
Capacitor
10
What controls regenerative braking on a hybrid car
The accelerator
The ABS modulator valves
The brake pedal
All 4 wheel speed sensors
11
How is the compressor engaged on an air conditioning system
using a solenoid
Mechanicaly
electromagneticaly
Using magnets
12
What is the reflective part of an headlight called.
A prism
A lense
A parabolic
A condenser
13
What would the symptom be if the system earth failed on an electric window circuit
Window would only go down
Window would not operate
Window would only go down
The window would work erratically
14
An ohms test on a Thermister indicates 0C=4500 ohms 100C 200 ohms this type of thermister is
An inductive pick up sensor
Piezo crystal pressure sensor
Negative Temperature coefficient
Positive temperature coefficient
15
what on a car uses a sun load sensor
Climate control
An electric window
A car alarm
Central door locking
16
A strain gauge pressure sensor incorporates the use of
A thermister
Magnetic inductors
Piezo crystals
Sensing resistors
17
How many motors are there on an electric mirror
5
4
2
1
18
A gas discharge bulb contains what
Electrodes,argon,silver and metal salts
Electrodes,Xenon,mercury and metal salts
Wire elements,helium gas and metal salts
A tungsten electrode,silver and metal salts
19
What does PWM stand for
Pulse weighted motors
Pulse width modulation
Primary wired modules
Pulse wired motors
