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

Sonic
Caparitive
Digitizing sr amer
Electrostatic
None of these

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Automation System
What is proportional control?

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

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Automation System
If the transient response is under damped:

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

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