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

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

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Automation System
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:

the system must make provision for new techniques.
there should be a common 3-D part description system.
technical assistance must be provided to the user.
the user must have access to both hardware and software
None of these

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