ASE Auto Maintenance and Light Repair Terms & Definitions Practice Test

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Cooling fan
Electric current that flows in one direction, from positive to negative then reverses direction, from negative to positive.
Chlorofluorocarbon
An electrical device that receives information from sensors and makes decisions based on these inputs along with programmed information, and send out the decisions to actuators.
A mechanical or electrical driven propeller that draws air through the radiator.