Quick Answer: What Is Difference Between Slack And Float?

Is Slack the same as float?

The terms “slack” and “float” are often used interchangeably.

However, the main difference between float and slack is that slack is typically associated with inactivity, while float is associated with activity..

What is meant by slack or float in project management?

In project management, float, sometimes also referred to as “slack,” is a number that indicates the amount of time a task can be delayed without impacting subsequent tasks or the project’s overall completion.

How do you calculate float and slack?

Total float is often known as the slack. You can calculate the total float by subtracting the Early Start date of an activity from its Late Start date. You can get it by subtracting the activity’s Early Finish date from its Late Finish date.

What is the difference between free float and independent float?

Free Float: Obtained by deducting the Early start plus the activity duration from the Early Finish of the Activity. … However, this float does not eat away the slack time available for the successor activity. Independent Float: Obtained by deducting the Late start plus the activity duration from the Early Finish.

Can you have a negative free float?

Yes float can be negative.

Can critical path have float?

Historically, activities with zero float were defined as the critical path. … Critical path activities can have float; hence the critical path can have float.