operations management problem

please show work

Exercises Rebalance the assembly line in the Example Problern using the worksheet format illustrated earlier. This time, use the longest operation time heuristic. Break ties with the most following tasks heuristic. What is the percent idle for your line? Repeat Exercise 1, but with the following additional constraint: Task B and Task F may not be performed at the same work-station. How does this affect the mix of tasks at each station? The idle time percentage for the line? As part of a major plant renovation program, the industrial engineering department has been asked to rebalance an assembly operation to achieve an output of 480 units per eight-hour day. The task times and precedence relationships are as follows: Follows Duration (minutes) Task task 0.1 a b 0.2 d 0.1 0.2 0.6 0,6 0.5 LOGO f 8 ef Draw the precedence diagram. Determine the cycle time. Determine the minimum number of stations needed. assign tasks to stations on the basis of greatest number of following tasks; use longest processing time as a tie breaker. If tie still exist, assume indifference in choice. Compute the percentage idle time for the assignment in part d. Assign tasks to work stations in order of greatest number of preceding tasks, using the same tie breaker as in d. Determine the idle percentage