Can there be no critical path?

Asked by Megan Collier on September 13, 2021

Categories: Business and finance Business administration

Rating: 4.3/5 (64 votes)

When you are collecting tasks for the critical path, they must have zero float. But if the tasks do have some float, then they go on the non-critical path, which means if this task is delayed the project can still finish on time.

Why is the critical path critical? This process determines which activities are "critical" (i.e., on the longest path) and which have "total float" (i.e., can be delayed without making the project longer). This determines the shortest time possible to complete the project. There can be 'total float' (unused time) within the critical path.

Is there always a critical path? The critical path is the series of activitieswithin the network with zero total float. The critical path is shown in red in our example given. There must be at least one critical path through any network. The path must be continuous but it may branch into a number of parallel paths.

What is dummy activity? A dummy activity is a simulated activity of sorts, one that is of a zero duration and is created for the sole purpose of demonstrating a specific relationship and path of action on the arrow diagramming method.

What is the difference between slack and float? However, themain difference between float and slack is that slack is typically associated with inactivity, while float is associated with activity. Slack time allows an activity to start later than originally planned, while float time allows an activity to take longer than originally planned.