Automation System
A pick-and-place manipulator is:

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

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Automation System
Time proportioning control:

can be used on a PM550 programmable process controller
a and b above.
None of these
is less efficient than normal PID control
cannot use a TM990 micro¬computer

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