When a serial port is used by an external modem, the modem is called the ____ in documentation.

A. UART
B. CRT
C. DCE
D. DTE


Answer: C. DCE

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What device may be used to ensure that air is flowing through a duct before an electric strip heater is energized?

What will be an ideal response?

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The ____ is located in the instrument panel and provides the means for driver input to the ATC system.

A. system management assembly B. driver control assembly C. control panel assembly D. vehicle control assembly

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The three phases of diesel ignition include ________

A) Ignition delay, rapid combustion, controlled combustion B) Slow burn, fast burn, slow burn C) Glow plug ignition, fast burn, slow burn D) Glow plug ignition, ignition delay, controlled combustion

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According to the left-hand rule for the magnetic field around a conductor, what points in the direction of current flow?

A) index finger B) fingers C) thumb D) meter

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