WorksheetsAE01 Identification of Components and Circuits
Total questions: 15
Worksheet time: 8mins
Identify the component shown below.
Amplifier and distributor
Coolant temperature sensor
Mass air flow meter
Door lock solenoid
Identify the circuit the item shown belongs to.
The indicator circuit
The sidelight circuit
The headlamp circuit
The reverse lamp circuit
What is meant by the term ‘stoichiometric ratio’?
An air-fuel mixture of 14.7:1 (ideal mixture)
The minimum air fuel mixture the engine can function with
The maximum air fuel mixture the engine can function with
The temperature that allows the conversion of nitrogen oxides
Identify the circuit the item shown belongs to.
The Stop/Tail circuits
The indicator circuit
The headlamp circuit
The spot light circuit
Identify the component shown below.
Diesel stop solenoid
Diesel heater plug
Fuel filter head
Fuel injection pump
Identify the component shown.
Armature
Solenoid
Rotor
Field coil
Identify the component shown below.
Camshaft position sensor
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor
What electrical device is used by the alternator to convert AC to DC?
A transistor
A relay
A diode
A capacitor
A customer complains that the front and rear sidelights on the n/s of the vehicle are not illuminating. What component would you suspect first?
Bulb
Fuse
Wiring
Switch
How are the following two batteries connected and what will be the output voltage?
Connected in parallel with a 24V output
Connected in series with a 24V output
Connected in parallel with a 12V output
Connected in series with a 12V output
Identify the component shown below.
Ignition amplifier
Distributor cap
Coil pack
Crankshaft sensor
What is the difference between a lead acid battery and a maintenance free battery?
A maintenance free battery has antimony grilles
A lead acid battery has calcium grilles
A maintenance free battery has calcium grilles
A lead acid battery does not require electrolyte levels to be checked
When you are locating the correct wire to use in a circuit what would 14/0.30 mean if shown on the reel?
Thickness of the strands and their current carrying capacity
Cross sectional area and the current carrying capacity
The number of strands and their thickness
The number of strands and their current carrying capacity
With the switch in the closed position and ‘Lamp B’ blown, in the diagram below, what will happen to the other lamps?
Only Lamp A and Lamp C will illuminate
Lamp A and Lamp C will get brighter
Lamp A and Lamp C will get dimmer
None of the lamps will illuminate
Which way do electrons flow in an electrical circuit?
Positive to Negative
Negative to positive
North to south
South to north
