Automation System
In general, American buyers will purchase goods:

None of these
without regard to country of manufacturer.
that are made in America, even at higher costs.
(a) and (c)
that offer the best quality for the least money.

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Automation System
An encoder:

is used to send telegraph signals
converts an input to a binary number
converts a binary number to a decimal number.
can have only four keys
None of these

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Automation System
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:

there should be a common 3-D part description system.
None of these
the system must make provision for new techniques.
the user must have access to both hardware and software
technical assistance must be provided to the user.

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