Draw a precedence diagram

$2.$ Assuming Eight$-$hour workday, compute cycle

time for desired output of $400$ units$/$day

$3.$ Determine minimum number of workstations

required

$4.$ Assign task to workstations using this rule: Assign

tasks according to greatest number of following task.

In case of a tie, use the tiebreaker of assigning the

task with the longest processing time first.

$5.$ Percent idle time and efficiency