Automation System
An aneroid barometer

measures pressure by sensing deflection of an evacuated chambers.
is very unreliable
None of these
can be used to measure gas or liquid flow rates
can measure only atmospheric pressure

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Automation System
Speech recognition:

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

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Automation System
The SKETCHPAD system

None of these
All of these
is used for interactive Graphics
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is expensive because it is sophisticated and make demands on the power and resources of the computer.

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Automation System
If the transient response is under damped:

both a and b
the value of the output will exceed the value of the input at times during the transient period
the present overshoot is zero
steady-state will be reached faster than if the system is overdamped
None of these

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