Automation System
Which of the following may be classified as an automation system?

robotics
automated warehouses
None of these
All of these
numerically controlled machine tools

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Automation System
A solenoid:

is spring operated
is widely used in industrial automation
is related to an aneroid
None of these
can be used only in de circuits

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Automation System
A process controller:

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

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