Automation System
Time proportioning control:

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

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

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

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