Automation System
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:

dual-axis tracking
the number of dots per inch
how accurately the plotter returns to a specific point
None of these
the speed per inch

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Automation System
Microcomputer-based control sys-tems

All of these
None of these
will just keep their present capability
will tend to increase in cost.
will have more standard industrial application software available in the future.

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Automation System
What is the process lag?

The lag in the error signal when the setpoint is changed.
All of these
The time it takes for the mass of the process to respond to an input change.
None of these
The time it takes for the sensor to respond to a changed.

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