What is free float & total float?

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Free float is the amount of time a task can be delayed without affecting the project's critical path. Total float is the total amount of time a task can be delayed without delaying the project's completion.

Free float is specific to an individual task, while total float is applicable to the entire project.
Free float is calculated by subtracting the early start date of a task from the early finish date of its successor task.
Total float is calculated by subtracting the early start date of a task from its late start date or the early finish date from its late finish date.
Free float helps in identifying the flexibility of a task, while total float helps in identifying the project's schedule flexibility.
For example, if Task A has a duration of 5 days and Task B, its successor, has an early start date of Day 6, then the free float for Task A is 1 day.
If Task A has a late start date of Day 8, then the total float for Task A is 3 days.

What is free float & total float?

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What is free float &amp; total float?

Top Thermax Limited Planning Engineer interview questions & answers

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What is free float & total float?