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WorksheetsLevel 3 AE06
Total questions: 13
Worksheet time: 7mins
What is the most common type of starter motor?
A) Direct Drive
B) Planetary gear
C) Off-Set Gear Reduction
D) Permanent Magnet Gear Reduction
What does a Commutator do?
does it engage with the fly wheel
transfers voltage around the armature winding
produce a electromagnetic field around the armature
switches the starter on
If there is 11.6 volts DC and 0.64 of current what would be the resistance
17.8 ohms
18.1 ohms
7.4 ohms
10.9 ohms
What is the purpose of a diode?
To let the current go back and forth
To let the current go one way only
To let the current go the opposite way
To not let the current pass through
What is the the battery voltage output on a standard light vehicle battery assuming the battery is in perfect working order?
12.6 ac
13.9 dc
12.9 ac
12.6v dc
What is the purpose / function of CANbus?
It uses international software to control the vehicle
it controls the primary module unit
It is the main vehicle computer
It allows microcontrollers and devices to communicate
The battery is made of distilled water, lead and...
Battery fluid
Paint
High octane petrol
Sulfuric acid
What does the acronym 'KERS' stand for?
Kinetic energy recyclable system
Kinetic energy reusable system
Kinetic Energy recovery system
Kinetic energy rechargeable system
What does the acronym 'EOBD' stand for?
Entry over broad dynamics
Exhaust omission brake designator
European on-board diagnostics
European on-board digitiser
When testing a hall effect ABS sensor, the oscilloscope should be set to.....
5v DC with a 0.1 millisecond time interval
12.6v DC with a 10 m/s time interval
15 ohms setting with a 5 m/s time interval
5v AC with a 5-10 m/s time interval
13w power rating with 3 second time interval
The component that changes AC voltage to DC voltage in an alternator is the.....
regulator
rectifier
stator
pulley
rotor
To work out the power rating within an electrical circuit, you must use the formula......
voltage ÷ current
resistance x current
current x voltage
power ÷ current
current x power
A standard light vehicle battery has how many cells producing 2.1v DC? (type your answer as a number or word)
(a)
