Automation System
For a type 2 system, the steady-state:

error for a velocity input is always zero
All of these
error for a step input is always zero
input for acceleration input is always non-zero
None of these

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Automation System
Ergonomics refers to:

the level of involvement the operator has with the workstation
the technology involved in the workstation itself
None of these
the human aspect of the environment around the workstation as well as the workstation itself
the cost relationship of the workstation versus productivity

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Automation System
One of the major benefits of using CAD in tool design is that:

it simplifies the trial-and-error method
tool motions can be checked to see if there is interference between the tool and the object
there is better coordination in the materials-handling area
None of these
product design represents approximately one-half the engineering costs

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