multiple-activity process chart [`mǝl·tǝ·pǝl ak¦tiv·ǝd·ē `prä·sǝs ´chärt] INDUSTRIAL ENGINEERING A chart showing the coordinated synchronous or simultaneous activities of a work system comprising one or more machines or individuals; separate, parallel columns indicate each machine's or person's activities as related to the other parts of the work system. |