Study and indicate a method of marking of 8 holes on asingle Pitch Circle Dia (PCD) of a round disc (illustration). Thepart of the problem is that of many of these discs are to beproduced in a day (Bulk Production), what is the solution for quickmarking and the quickest way of drilling holes so that the processtime is minimized. No special machine is to be utilized. Standardmachine shop equipment (Like manual Lathe/ Milling/ Drill machines)is to be taken into consideration for a solution.
Give a comprehensive answer with example not exceeding a singlepage.