Automation System
For a type 0 system, the steady-state:

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

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Automation System
High-level languages:

None of these
require knowledge of the computer design
are very difficult to use
cannot be used with automatic systems.
are "procedure-oriented"

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Automation System
What is proportional control?

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

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