Mechanical Engineering Exam > Mechanical Engineering Questions > For an activity of duration 8 days in a netwo...
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For an activity of duration 8 days in a network,
Total float = 10 days
Free float = 4 days
Independent float = 0
Then find no. of days an activity can be delayed without effecting project completion time is
Correct answer is '10'. Can you explain this answer?
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Verified Answer
For an activity of duration 8 days in a network,Total float = 10 daysF...
Total float is the time by which an activity can be delayed without delaying the project completion date. Thus, it is the extra time available for an activity.
In this case, total float = 10 days,
So, an activity can be delayed by 10 days.
Most Upvoted Answer
For an activity of duration 8 days in a network,Total float = 10 daysF...
Activity Duration and Float
In project management, the duration of an activity refers to the time it takes to complete that particular task. Float, on the other hand, refers to the amount of time an activity can be delayed without affecting the project's overall completion time. There are different types of float, including total float, free float, and independent float.
Total Float
Total float is the maximum amount of time an activity can be delayed without delaying the project's completion time. It is calculated by subtracting the activity duration from the project's critical path duration. The critical path is the longest sequence of dependent activities that determines the project's overall duration.
Free Float
Free float is the amount of time an activity can be delayed without delaying the early start of any successor activity. In other words, it represents the flexibility in scheduling non-critical activities. Free float is calculated by subtracting the activity duration from the earliest finish time of all its dependent activities.
Independent Float
Independent float is the amount of time an activity can be delayed without delaying any other activity, including its dependent activities. It represents the maximum amount of time an activity can be delayed without impacting the project's schedule.
Calculation
In this given scenario, the activity has a duration of 8 days. The total float is 10 days, the free float is 4 days, and the independent float is 0 days.
Since the total float is 10 days, it means that the activity can be delayed by up to 10 days without delaying the project's completion time. This is because there is enough flexibility in the schedule to accommodate the delay.
However, it is important to note that delaying an activity by the full float duration is not always recommended. It is generally advisable to minimize the use of float and keep the project on track as much as possible.
In summary, the given activity can be delayed by up to 10 days without affecting the project completion time.
In project management, the duration of an activity refers to the time it takes to complete that particular task. Float, on the other hand, refers to the amount of time an activity can be delayed without affecting the project's overall completion time. There are different types of float, including total float, free float, and independent float.
Total Float
Total float is the maximum amount of time an activity can be delayed without delaying the project's completion time. It is calculated by subtracting the activity duration from the project's critical path duration. The critical path is the longest sequence of dependent activities that determines the project's overall duration.
Free Float
Free float is the amount of time an activity can be delayed without delaying the early start of any successor activity. In other words, it represents the flexibility in scheduling non-critical activities. Free float is calculated by subtracting the activity duration from the earliest finish time of all its dependent activities.
Independent Float
Independent float is the amount of time an activity can be delayed without delaying any other activity, including its dependent activities. It represents the maximum amount of time an activity can be delayed without impacting the project's schedule.
Calculation
In this given scenario, the activity has a duration of 8 days. The total float is 10 days, the free float is 4 days, and the independent float is 0 days.
Since the total float is 10 days, it means that the activity can be delayed by up to 10 days without delaying the project's completion time. This is because there is enough flexibility in the schedule to accommodate the delay.
However, it is important to note that delaying an activity by the full float duration is not always recommended. It is generally advisable to minimize the use of float and keep the project on track as much as possible.
In summary, the given activity can be delayed by up to 10 days without affecting the project completion time.
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For an activity of duration 8 days in a network,Total float = 10 daysFree float = 4 daysIndependent float = 0Then find no. of days an activity can be delayed without effecting project completion time isCorrect answer is '10'. Can you explain this answer?
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