Automation System
What is proportional control?

The gain is independent of offset error.
It has a discrete output for each error value
None of these
The controller output varies continuously over a range
All of these

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Automation System
Straight-line operations:

must be limited to two per workpiece
None of these
must be parallel to one of the axes of the coordinate system
All of these
can include diagonal cuts if they aren't curved

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Automation System
What is the process lag?

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

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