Automation System
For a type 0 system, the steady-state:

None of these
error for a step input is always zero
input for acceleration input is always non-zero
(a) and (c)
error for a velocity input is always zero

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Automation System
Straight-line operations:

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

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