A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented here: Using CPM, which activities have slack in this project? A) A, B, C B) B, D C) Only C D) C, E E) F, G

Question

Quizplus · Accepted Answer

Activities C and E have slack in this project. Activity C has a slack of 1 day (duration of 4 days - critical path duration of 3 days), and activity E has a slack of 4 days (duration of 7 days - critical path duration of 3 days). The other activities have no slack, as they are either on the critical path or have no predecessors. Therefore, choices A, B, C, and E are incorrect.

A Company Must Perform a Maintenance Project Consisting of Seven