________ Usually Increase(s) When the U

question 30

Multiple Choice

________ usually increase(s) when the U.S. economy is in a recession and decrease(s) when the U.S. economy is expanding.

• A) Consumer spending
• B) Planned investment
• C) Net Exports
• D) Unplanned investment

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Definitions:

Reference Voltage (V-Ref)

ECU or ECM conditioned voltage (usually 5 volts DC) supplied to various sensors (such as thermistors, potentiometers) in vehicle electronic circuits. In most cases, a portion of the voltage is returned to indicate the status of the sensor.

Truck Chassis

The base frame of a truck onto which other components like the engine, axles, and cab are mounted.

One-Way Switch

An electrical switch that controls a circuit from one location, allowing the user to turn the power on or off to a device or light fixture.

Electrical Circuit

A closed loop or pathway that allows electric current to flow through one or more paths between power sources and electrical devices.