Automation System
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:

boundary representation
None of these
constructive solid geometry
isometric
layering

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

there is better coordination in the materials-handling area
None of these
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
it simplifies the trial-and-error method

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