Automation System
The robot:

will be more useful when robot vision is improved significantly
All of these
None of these
is very primitive at the present
represents the most powerful new industrial automation tool currently on the horizon

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Automation System
The main function(s) of computer in CAD is/are

To enhance the analytical and logical power of the designer
None of these
To serve as an extension to the memory of the designer
All of these
To relieve the designer from routine repetitious tasks.

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Automation System
Stepping motors:

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

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