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WorksheetsElectrical Knowledge Check (Automotive)
Total questions: 21
Worksheet time: 11mins
Which circuit is a complete circuit? A or B
Does amperage differ between these two circuits when the switch is closed?
Yes
No
Is the switch on the Positive or Negative side of this circuit?
Positive
Negative
What should the volt meter read? (switch is open)
12V
9V
6V
0V
What should the volt meter read? (switch is open)
12V
9V
6V
0V
What should the volt meter read? (switch is closed)
12V
9V
6V
0V
Where should the voltmeter be placed to test the switching function of the Transmission Control Module? (TCM)
Location A
Location B
Location C
Where should the voltmeter be placed to test the switching function of the Transmission Control Module? (TCM)
Location A
Location B
Location C
PWM Stands for?
Pressure With Measurement
Pulse Width Modulation
Power World Measured
Pressure With Modulation
What is a Duty Cycle?
A military term
When someone does their duty
A cycle of rotation
A measurement of on and off pulses within a given amount of time.
How would you define an analog voltage signal?
Voltage change over time
Voltage is either on or off
Voltage is on high one moment, then off or low the next moment
How would you define a digital voltage signal?
Voltage change over time
Voltage is either on or off
Voltage is on high one moment, then off or low the next moment
This is an example of a digital signal
True
False
An automotive rotational speed sensor will produce an:
Analog voltage signal
Digital voltage signal
Either depending on the type of sensor
What does a Voltage meter measure?
Electrical pressure
Electrical electron flow
Electrical resistance
Electrical power
Wattage is:
Electrical pressure
Electrical electron flow
Electrical resistance
Electrical power
What does an Ammeter measure?
Electrical pressure
Electrical electron flow
Electrical resistance
Electrical power
What does an Ohmmeter measure?
Electrical pressure
Electrical electron flow
Electrical resistance
Electrical power
Which circuit will have the highest amperage when the switch is closed?
Circuit A
Circuit B
An Automotive Oscilloscope measures:
Amperage and time
Voltage over a period of time
Resistance
Wattage over a period of time
Which circuit is a parallel circuit?
Circuit A
Circuit B
