Automation System
One of the major benefits of using CAD in tool design is that:

there is better coordination in the materials-handling area
None of these
it simplifies the trial-and-error method
product design represents approximately one-half the engineering costs
tool motions can be checked to see if there is interference between the tool and the object

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

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.
All of these
None of these
the value of the output never stabilizes.

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Automation System
Light sensors:

work in direct sunlight
never use infrared light as light source
None of these
come in a wide variety of mounting styles
cannot be used a s limit switches.

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