Automation System
A pick-and-place manipulator is:

an intelligent robot
None of these
primarily used for large parts handling
the most flexible of all robots
capable of point-to-point operation

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Automation System
Vision sensors:

can not improve much in the next decade
All of these
None of these
will remain very costly
will more closely match the capabilities of the human eye

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Automation System
Relay ladder logic is used in a PC because:

it is the best industrial control language ever developed.
All of these
it is impossible to write a control program for a machine in any other logic
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
None of these

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Automation System
Straight-line operations:

must be parallel to one of the axes of the coordinate system
must be limited to two per workpiece
None of these
can include diagonal cuts if they aren't curved
All of these

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