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

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
product design represents approximately one-half the engineering costs
None of these
it simplifies the trial-and-error method

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Automation System
A flip-flop:

None of these
is a sequential logic device
remembers what was previously stored in it
is a combinational logic device
(a) and (c)

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Automation System
Speech recognition:

will never be used in industrial controls
will be used in more applications as the technology matures.
is already widely used in industrial controls
All of these
None of these

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