Automation System
Robot motion:

usually imitates human motion
is the same for all robots
is not dependent on the robot structure
All of these
None of these

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

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

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Automation System
Semiconductor devices:

are less reliable than electro¬mechanical components
All of these
None of these
have a very short infant mortality period
usually have a very short MTBF (mean time between failure)

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