Question

6-3) For the set of tasks given below, do the following:
 TaskTask Time(seconds)Immediate
PredecessorA45-B11AC9BD50-E26DF11EG12CH10CI9F, G, HJ10I   193   
 b.Determine the minimum and maximum cycle times in seconds for a desired output of 500 units in a seven-hour day. (Round your answers to 1 decimal place.)
     The minimum cycle time seconds    The maximum cycle time seconds  
 c.Determine the minimum number of workstations for output of 500 units per day. (Round up your answer to the next whole number.)
   Minimum number of workstations  
 d.Balance the line using the greatest positional weight heuristic. Break ties with the most following tasksheuristic. Use a cycle time of 50 seconds.
 Work stations         Following TasksI(Click to select)ACEBD   II(Click to select)CFBDA   III(Click to select)CABB, E, CA, E, C   IV(Click to select)G, HGCG, F, H, IF, A, G   V(Click to select)CBJAD   
 e.Calculate the percentage idle time for the line using the 50 second cycle time. (Round your answer to 1 decimal place. Omit the “%” sign in your response.)
   Percentage of idle time%  

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