Automation System
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?

FEM (Finite Element Modeling)
Solid modeling
Surface modeling
Wire-frame modeling
None of these

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Automation System
What is offset error?

the difference between the control setpoint value and the actual value.
the difference between the controller output and the setting of the manipulated variable.
None of these
the difference between the sensor input and the absolute sensed parameter.
All of these

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