Automation System
What is the process lag?

The time it takes for the sensor to respond to a changed.
The lag in the error signal when the setpoint is changed.
The time it takes for the mass of the process to respond to an input change.
All of these
None of these

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Automation System
Numerical control:

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

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