What is the time difference between the total available time and the actual time needed to finish a task called_________________?
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Answer: B. float
Explanation
Float in project management represents the amount of excess time available beyond the actual time needed to complete a task. It measures how long a task schedule can slip without delaying subsequent dependent activities or final project completion. Critical tasks have zero float, while non-critical tasks possess positive float allowing scheduling flexibility. Total float is calculated as the difference between the latest finish date and the earliest finish date for an activity. Free float measures the amount of time an activity can be delayed without delaying the early start date of any successor task. Project schedulers analyze float values to redistribute resources efficiently across non-critical work packages.
An event in project networks represents a specific milestone point in time rather than a duration time difference. Duration refers to the actual working time required to complete a single task rather than available schedule slack. A constraint is a restriction or imposed deadline date placed on project activities rather than schedule time slack.
- Subject
- Engineering
- Category
- Mechanical Engineering
- Topic
- —
- Difficulty
- medium
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