Automation System
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:

2-D modeling
solid modeling
3-D modeling
surface modeling
None of these

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Automation System
Numerical control:

applies only to milling machines
is a method for controlling the operation of a machine by means of a set of instructions
is a method for producing an exact number of parts per hour
All of these
None of these

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