Automation System
For a type 1 system, the steady-state:

error for a velocity input is always zero
error for a step input is always zero
(a) and (c)
None of these
input for acceleration input is always non-zero

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Automation System
A solenoid:

is widely used in industrial automation
is related to an aneroid
is spring operated
None of these
can be used only in de circuits

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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
None of these
both a and b
the present overshoot is zero
steady-state will be reached faster than if the system is overdamped

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Automation System
CAE and CAM are linked through:

assembly automation and tool production.
None of these
parts production and testing
a common data base and communications system
NC tape programming and automated design

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