Exam (elaborations)
RECF Mechanical Pre-Test fully solved & updated
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counterclockwise - answer-in order to raise the arm of a roboy, the last of 4 spur gears in a simple gear train must rotate clockwise. in what direction does the input (first) gear turn? 62.8 inches - answer-a robot has wheels with 4 inch diameter. Each wheel rolls 5 revolutions on a horizontal ...
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