أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Good question
To me, talking about slack or fleet is the same in terms of the maximum amount of delay at the task/activcity level we can allow without impacting subsequent tasks/activities, and without affecting the overall project completion date.
This has some visible relation to the critical path of the project and its phases and whether the task/activity is on this critical path or not !!
