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Line balancing & precedence diagrams: 2. Consider the following task list: TABLE 9.3 Precedence Data for Wing Component Assembly Time (minutes tO Task Must Follow Task Listed Below Task This means that tasks B and E not be done until lask A has been completed. 12 C, D G. H Total time 66 Copyright 2011 Pearson Education, inc. publishing as Prentice Hall a. What is the sum of task times? b. Assume that there are 480 minutes of productive time available each day (8 hours) What must the system cycle time be if Boeing needs to complete 40 units each production day? If Boeing chooses to organize thetasksinto stations, whatis the minimum numberof stations (theoretically) requiredinordertoachievethe cycletimeyoucalculatedinpart b above? c. d. Drawtheprecedence diagramforthetasklistabove (don'tforgettoincludetasktimes and label the tasks correctly) Assume yourfinallayouthas 6stations, eachstaffedwithoneperson. Whatisthetotal labor time percycle? e. f. Assume yourfinal layouthas 7 stations, each staffedwithone person. Whatis thetotal labor time percycle? Assume yourfinallayouthas 6 stations, eachstaffedwithoneperson. Whatis thetotal labor time for one shift (ie, one 8 hour time period)? g. h. In that 8 hour period, how many units are output?