If the float on activities that are not on the critical path cannot be delayed, it is called free float.

Question

Quizplus · Accepted Answer

Free float is the amount of time that a schedule activity can be delayed without delaying the early start date of any immediately following activities. It does not imply that activities with free float cannot be delayed; rather, it specifies the extent to which they can be delayed without affecting subsequent activities, not the critical path.

If the Float on Activities That Are Not on the Critical