QUESTION 3 Given the operation times in the two-work-centre flow shop below: a. Develop a job sequence that minimizes total idle time at work centre 2. b. Construct a load Gantt chart for the activities at the two work centres, and determine work centre 2's idle time. Work Centre 1 Work Centre 2 Job Times (minutes) CDE 60 35 12 28 A 20 16 27 30 43 P 42 24

shop below: a. Develop a iob requence that minimires fotal idle lime at wod centre 2 . b. Construct a load Gaull chart for the aetivities at the iwo work centres, and delermine work centre 2 's idle lime