Automation System
A discrete parts process is:

often encountered in manufacturing
None of these
(b) and (c)
the same as a continuous process except a different controller must be used
normally a repetitive series of operations

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Automation System
How is the integral mode implemented on a digital controller?

the error is divided into discrete amounts
None of these
All of these
the digital controller cannot handle integral mode
the error signal is summed over a discrete time interval and accumulated by the controller

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Automation System
The refresh-vector CRT uses which of the following techniques?

Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
Uses an electron gun to continuously flood the surface of the tube.
The beam constantly travels across the screen to turn on/off a series of pixels.
None of these

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Automation System
Speech recognition:

is already widely used in industrial controls
will be used in more applications as the technology matures.
All of these
None of these
will never be used in industrial controls

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