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

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

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

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

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Automation System
The SKETCHPAD system

None of these
All of these
is expensive because it is sophisticated and make demands on the power and resources of the computer.
is used for interactive Graphics
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.

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