Automation System
Which type of digitizer measures a wave traveling at the speed of sound?

Sonic
None of these
Electrostatic
Caparitive
Digitizing sr amer

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Automation System
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:

the user must have access to both hardware and software
technical assistance must be provided to the user.
None of these
the system must make provision for new techniques.
there should be a common 3-D part description system.

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Automation System
Programmable controllers:

(a) and (c) above
cannot perform functions other than relay logic
are programmed using relay ladder logic
None of these
are widely used in many different industries

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Automation System
Speech recognition:

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

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