Automation System
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?

Wire-frame modeling
Surface modeling
FEM (Finite Element Modeling)
Solid modeling
None of these

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Automation System
If the transient response of a system is overdamped:

the value of the output never stabilizes.
None of these
the value of the output exceeds the value of the input at times during the transient period.
All of these
the value of the output never exceeds the value of the input during the transient period.

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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
product design represents approximately one-half the engineering costs
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

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