Boeing wants to develop a precedence diagram for an electrostatic wing component that requires a total assembly time of 65 minutes.

APPROACH c Staff gather tasks, assembly times, and sequence requirements for the component in Table 9.2

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TABLE 9.2 Precedence Data for Wing Component TASK A BCDEF HG I ASSEMBLY TIME (MINUTES) TASK MUST FOLLOW TASK LISTED BELOW - A B This means that tasks B and E cannot be done until task A has been completed. 10 11 5. 4 B 11 A 3 C, D 7 F 11 E 3 G, H Total time 65