A start-to-start dependency is a relationship in which the “from” activity cannot start until the “to” activity or successor is started.
Which of the following is a relationship in which the to activity Cannot finish until the from activity has finished?
A finish-to-finish dependency is a relationship in which the “from” activity must be finished before the “to” activity can be finished.
Which of the following is a relationship in which the from activity Cannot start until the two activity is started?
A start-to-start dependency is a relationship in which the “from” activity cannot start until the “to” activity or successor is started.
In what form of logical relationship is a successor activity unable to begin until the completion of a predecessor activity?
In a finish-to-start relationship , the successor activity cannot begin until the predecessor activity has completed. This is the most frequently used logical relationship and is the default setting for most project-scheduling software packages.
What is the relationship between a predecessor activity and a successor activity?
A predecessor is an activity whose start or finish controls start or finish of another activity. And a successor is an activity whose start or finish is controlled by start or finish of another activity .
What is the most common type of dependency between activities?
The most common dependency relationship is a finish-to-start relationship . Task P (predecessor) must be finished before task S (successor) can start. The least common relationship is the start-to-finish relationship. Project Insight, project management software, supports all four dependency relationships.
Which is a similarity between the crashing and fast tracking?
A similarity between the crashing technique and the fast tracking technique is that: both can shorten the time needed to finish a project.
What are the types of activity relationship?
A variety of activity dependencies exists, and activity relationships are categorized in different ways. The four main types of activity dependencies include Finish-to-Start (FS), Start-to-Start (SS), Start-to-Finish (SF), and Finish-to-Finish (FF).
What are the three types of logical relationships?
- Unidirectional logical relationships.
- Bidirectional physically paired logical relationships.
- Bidirectional virtually paired logical relationships.
What is a start to start relationship between two activities?
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 . In simple words we can say that, the Start of a Successor Activity is Dependent on Start of the Predecessor Activity.
When should you start and end a relationship?
Start-to-finish relationships are usually found in scheduling scenarios where there is some sort of handover between two tasks . Start-to-finish is the opposite of the finish-to-finish dependency.
Which is the most commonly used logical relationship?
If you have a question – which is the most commonly used logical relationship? Yes, Finish to Start is the most commonly used logical relationship. You can see, this relation constraint does not impact the independent activity.
What is a start to finish relationship?
Based on more theoretical definition, “Start-to-Finish” refers to the relationship between two activities that the completion of successor is dependent on the initiation of its predecessor . So, the successor cannot be finished until the start of the predecessor.
What are the 3 types of dependencies?
- Causal (logical) It is impossible to edit a text before it is written. ...
- Resource constraints. It is logically possible to paint four walls in a room simultaneously but there is only one painter.
- Discretionary (preferential)
What is a predecessor activity?
A predecessor is an activity that must start or finish before another activity can start or finish . Each predecessor is linked to the activity by a specific type of dependency.
What are the rules of activity on arrow rules and conventions?
It is a network diagramming technique in which activities are represented by arrows. The start and end of each node or event is connected to an arrow. Between the two nodes lies an arrow that represents the activity. It is the earliest time that an activity can start with.
