What is TF and FF?
Total Float vs Free Float is one of the most important concepts in PMP Certification training. Basically, TF and FF are two critical path method terms. You use both of them while analyzing the project network diagrams and determining the critical path of a project.
Is total float higher than free float?
Primavera did it again. How can that Free Float is Higher than Total Float (for activities with Total Float >=0). It is sufficient that, inside the schedule, you have some activities with negative Total Float.
What is the meaning of total float?
Total Float is the amount of time by which you can delay an activity from its early start date without delaying the project finish date.
What is CPM and PERT technique?
PERT is a project management technique, whereby planning, scheduling, organising, coordinating and controlling uncertain activities are done. CPM is a statistical technique of project management in which planning, scheduling, organising, coordination and control of well-defined activities take place.
What are the different types of floats?
What are the different types of float?
- Plastic Floats. Plastic floats are both lightweight and strong, making them a general purpose choice.
- Sponge Float.
- Rubber Float.
- Wooden Float.
- Angle Float.
- Magnesium Float.
- Bull Float.
- Darby.
What is the difference between total slack and free slack?
– Free slack: The free slack of an activity is the time this activity can be delayed without impact on the following activity. Total slack is the amount of time a task can be delayed before the project finish date is delayed.
How do you calculate total and free float?
To calculate total float, subtract the task’s earliest finish (EF) date from its latest finish (LF) date. It looks like this: LF – EF = total float. Alternately, you can subtract the task’s earliest start (ES) date from its latest start (LS) date, like this: LS – ES = total float.
What are the three types of float?
Types of Float
- Total Float or Float.
- Free Float.
- Project Float.
- Interfering Float (INTF)
- Independent Float (INDF)
How is free float defined?
Free floatThe number of shares in a company that are owned by many different shareholders and can be traded freely in the capital market. The float refers to shares that are not owned by major shareholders, and can therefore be acquired and traded by the general public.
What is the difference between free slack and total slack?
What is slack in PERT?
(i) Slack is defined as the difference between the latest allowable time and the earliest expected time of an event. (ii) Slack may be positive, zero, or negative. (iii) When “slack is greater than zero”. It indicates the project is ahead of schedule and the availability of excess resources Such events are subcritical.