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

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

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Automation System
Resolution in a CRT refers to:

None of these
the number of addressable elements on the tube
the speed at which the monitor can accept data from the computer
the number of pixels in each square centimeter
the number of phosphor dots that react when hit by the electron beam

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