Automation System
Which device does the general population associate most with automation?

None of these
Robots
Computer graphics workstation
Numerical control machine
Flexible manufacturing

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Automation System
What is the difference between integral and derivative control?

derivative control does not eliminate offset error
derivative control responds to a change in the rate of change in the error signal
None of these
All of these
integral control has slower response to an error signal.

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Automation System
Numerical control:

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

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