Diagnosing and Repairing Electronic Controls



1.	Circuit boards are easily damaged by which of the following?
	A.	Light.
	B.	Static.
	C.	Heat.
	D.	Humidity.

2.	The speed sensor trigger wheels of all automatic transmissions contain the same number of teeth.
	A.	True.
	B.	False.

3.	Which of the following statements is true of wearing a grounding strap?
	A.	Grounding places you at a higher electrical potential than the vehicle.
	B.	Grounding places you at a lower electrical potential than the vehicle.
	C.	Grounding places you at the same electrical potential as the vehicle.
	D.	Grounding puts you at risk for electrical shock.

4.	Grounding minimizes the risk of damage to electrical components resulting from electrostatic discharge.
	A.	True.
	B.	False.

5.	How will the temperature measured with an infrared temp gun compare with the temperature displayed on a scan tool?
	A.	Infrared temp gun readings are higher than scan tool readings.
	B.	Infrared temp gun readings are lower than scan tool readings.
	C.	Infrared temp gun readings should be very close to scan tool readings.
	D.	None of the above.

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