Automation System
What is the process lag?

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

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Automation System
Ergonomics refers to:

the cost relationship of the workstation versus productivity
the human aspect of the environment around the workstation as well as the workstation itself
the technology involved in the workstation itself
None of these
the level of involvement the operator has with the workstation

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