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:

constructive solid geometry
boundary representation
isometric
layering
None of these

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Automation System
A sequence controller:

is no longer in widespread use
is a mechanical only controller
None of these
is difficult to program
performs on/off control functions in relation to time.

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