Automation System
Microcomputer-based control sys-tems

All of these
None of these
will have more standard industrial application software available in the future.
will just keep their present capability
will tend to increase in cost.

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Automation System
CAE and CAM are linked through:

assembly automation and tool production.
NC tape programming and automated design
parts production and testing
a common data base and communications system
None of these

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Automation System
A dc servo motor:

None of these
All of these
can provide precise position control
uses a variable dc voltage for speed control
uses a tachometer for speed feedback

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Automation System
Programmable controllers:

cannot perform functions other than relay logic
(a) and (c) above
None of these
are widely used in many different industries
are programmed using relay ladder logic

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