Automation System
For a type 1 system, the steady-state:

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

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

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

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