Automation System
What prevents a robotic instrument from running into other objects?

functional manipulators
memory
negative image
sensory devices
None of these

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Automation System
What is proportional control?

It has a discrete output for each error value
The controller output varies continuously over a range
The gain is independent of offset error.
All of these
None of these

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Automation System
A process controller:

is useful in a continuous process control application
can solve a PID process control equation easily
All of these
can interface to digital and analog I/O
None of these

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