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

None of these
Digitizing sr amer
Electrostatic
Caparitive
Sonic

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Automation System
What is proportional control?

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

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Automation System
If the transient response of a system is overdamped:

the value of the output never exceeds the value of the input during the transient period.
the value of the output exceeds the value of the input at times during the transient period.
All of these
None of these
the value of the output never stabilizes.

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