Automation System
If the transient response is under damped:

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

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Automation System
A venturi tube:

is made only of metal
measures the presence of a liquid
is extremely difficult to use
None of these
can be used to measure gas or liquid flow rates

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