DEVELOPING A PRECEDENCE DIAGRAM FOR AN ASSEMBLY LINE

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

APPROACH Staff gather tasks, assembly times, and sequence requirements for the component in Table $9\mathrm{.}2.$

TABLE $9\mathrm{.}2$

Precedence Data for Wing Component

$\backslash$table$[[$TASK$,\backslash$table$[[$ASSEMBLY TIME$],[($MINUTES$)]],\backslash$table$[[$TASK MUST FOLLOW TASK$],[$LISTED BELOW$]],],[$A$,10,-,\backslash$table$[[$This means that tasks $B$