Automation System
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:

computer graphics workstation
NC tape programming
software
None of these
logic

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Automation System
Ergonomics refers to:

the technology involved in the workstation itself
the cost relationship of the workstation versus productivity
the human aspect of the environment around the workstation as well as the workstation itself
None of these
the level of involvement the operator has with the workstation

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Automation System
Vision sensors:

will more closely match the capabilities of the human eye
will remain very costly
None of these
can not improve much in the next decade
All of these

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Automation System
A stepping motor;

is a good choice where continuous rotation is needed
None of these
can index positional movement.
has a speed proportional to voltage input
has a commutator

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