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Life Skills
12th -
University
Automotive Basic Electrical Knowledge Check
17 questions
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- 1. Multiple Choice
Which circuit is a complete circuit?
Circuit A
Circuit B
- 2. Multiple Choice
Does amperage differ between these two circuits?
Yes
No
- 3. Multiple Choice
Is the switch on the Positive or Negative side of this circuit?
Positive
Negative
- 4. Multiple Choice
What should the volt meter read?
12V
9V
6V
0V
- 5. Multiple Choice
What should the volt meter read?
12V
9V
6V
0V
- 6. Multiple Choice
What should the volt meter read?
12V
9V
6V
0V
- 7. Multiple Choice
Where should the voltmeter be placed to test the switching function of the TCM?
Position A
Position B
Position C
- 8. Multiple Choice
Where should the voltmeter be placed to test the switching function of the TCM?
Position A
Position B
Position C
- 9. Multiple Choice
PWM Stands for?
Pressure With Measurement
Pulse Width Modulation
Power World Measured
Pressure with Modulation
- 10. Multiple Choice
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.
- 11. Multiple Choice
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.
- 12. Multiple Choice
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 gradually moved to low the next moment.
- 13. Multiple Choice
This is an example of a digital signal.
True
False
- 14. Multiple Choice
When electrical resistance increases, amperage:
Decreases
Increases
Stays the same
- 15. Multiple Choice
When mechanical resistance increases, amperage:
Decreases
Increases
Stays the same
- 16. Multiple Choice
When the current to a solenoid or relay is disconnected the magnetic field collapses and causes:
A ground fault
A voltage spike
Transistor fail safe mode
Digital impulse
- 17. Multiple Choice
Amperage is:
The flow of electrons
Resistance to electron flow
Electrical pressure
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