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

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

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Automation System
The "walk-through" method of programming a robot involves:

walking through your suggested procedure with your supervisor prior to programming
moving the robot from one location to another
All of these
physically moving the robot through all the motions it is to repeat
None of these

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Automation System
A semi-continuous operation means:

the operation is continuous each shift, but stops between shifts
coffee breaks are allowed for the operator
None of these
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
a computer is a required part of the machine

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