- What is critical path in project management?
- What is a start to start relationship?
- What is an example of lag time?
- What is lead and lag time?
- What is finish to start?
- What is lead and lag power factor?
- How do you calculate free float in CPM?
- What is the meaning of lag?
- What is lead and lag in SQL?
- What is a lag in project management?
- What are the four types of dependencies?
- What is the difference between lag and lead indicators?
- When should you start and end a relationship?
- What is a good use of lag on a project?
- Why are negative lags bad?
- What is lag relationship?
- What is the duration of a milestone?
What is critical path in project management?
In project management, a critical path is the sequence of dependent tasks that form the longest duration, allowing you to determine the most efficient timeline possible to complete a project..
What is a start to start relationship?
Definition of Start to Start Relationship Start to Start is a Logical Relationship in which a Successor Activity cannot start until a Predecessor Activity has started. PMBOK Guide. In simple words we can say that, the Start of a Successor Activity is Dependent on Start of the Predecessor Activity.
What is an example of lag time?
Lag Time is the delay between the first and second activities. For example, the duration of the first activity is three days and two days for the second activity. After completing the first activity, you wait for one day, and then you start the second. … The time given for the coating to dry is called the Lag Time.
What is lead and lag time?
Lead time is overlap between tasks that have a dependency. For example, if a task can start when its predecessor is half finished, you can specify a finish-to-start dependency with a lead time for the successor task. You enter lead time as a negative value. … Lag time is a delay between tasks that have a dependency.
What is finish to start?
Finish to Start is a Logical Relationship in which a Successor Activity cannot start until a Predecessor Activity has finished. PMBOK Guide. In simple words we can say that, the Start of a Successor Activity is Dependent on Finish of the Predecessor Activity.
What is lead and lag power factor?
When the power factor is 1, all the energy supplied by the source is consumed by the load. Power factors are usually stated as “leading” or “lagging” to show the sign of the phase angle. Capacitive loads are leading (current leads voltage), and inductive loads are lagging (current lags voltage).
How do you calculate free float in CPM?
Free float is how long an activity can be delayed, without delaying the Early Start of its successor activity. You can calculate the free float by subtracting the Early Finish date of the activity from the Early Start date of the next.
What is the meaning of lag?
lagging behind the others in the classlag | American Dictionary to move or advance so slowly that you are behind other people or things: John’s always lagging behind the others in the class. lag. noun [ C/U ]
What is lead and lag in SQL?
LAG and LEAD The LAG function has the ability to fetch data from a previous row, while LEAD fetches data from a subsequent row. Both functions are very similar to each other and you can just replace one by the other by changing the sort order.
What is a lag in project management?
Lag is the delay of a successor activity and represents time that must pass before the second activity can begin. There are no resources associated with a lag. Lag may be found in activities with all relationship types: finish-to-start, start-to-start, finish-to-finish, and start-to-finish.
What are the four types of dependencies?
There are 4 types of dependencies in project management viz. Mandatory, Discretionary, External, & Internal. You will find definitions, detailed description, and examples of different types of schedule dependencies in this article. Project Dependencies are, in fact, Schedule Dependencies.
What is the difference between lag and lead indicators?
A leading indicator looks forward at future outcomes and events. A lagging indicator looks back at whether the intended result was achieved.
When should you start and end a relationship?
Start-to-Finish relationship is used to schedule the timing of the successor task. i.e when task B should start so that to finish with the start of task A. For example: in this project, critical tasks are design, construction, assemble and deliver.
What is a good use of lag on a project?
The lag modifier is helpful because it better describes the true narrative of the connected activities. A popular example of lag modifies the FS relationship by inserting waiting time needed to allow concrete to cure.
Why are negative lags bad?
Many planners argue that this takes time and this leads to the use of negative lag to cut down both the complexity of a schedule and the number of activities within it. A common argument which favours the use of negative lag is that the alternatives available lead to schedule ‘bloating’.
What is lag relationship?
the relationship between two or more VARIABLES in different time periods. For example, the current value of a variable like consumption expenditure will depend upon income in the previous time period.
What is the duration of a milestone?
Milestones typically have zero duration; however, some milestones may need a duration. For example, your project has an approval milestone at the end of a phase, and you know that the approval process will take a week.