Automation System
The use of specialized workstations:

reduces the host computer workload and allows more users
has a high cost-performance tradeoff
provides limited growth potentials for 3-D
reduces the host computer workload
None of these

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

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Automation System
Trend analysis:

None of these
requires a very expensive system to implement
can improve control system response
is used only in financial planning
is a brand new concept

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Automation System
Stepping motors:

can run at varying speeds
can run both clockwise and counterclockwise
All of these
can be built to index different amounts by changing the pole configuration
do not require commutators

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