0
What is the net result of reducing the duration of a task not on the critical path?
Wiki User
∙ 10y ago
reduction in the project duration
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is the net result of reducing the duration of a task crashing not on the critical path?
By reducing the time to completion for a task not on the critical path you can still reduce the duration of the project. Crashing a non critical task will also free up resources.
Can Reducing duration in projects shorten the critical path and save money?
Only if the tasks that are reduced in duration are on the critical path. Of course you can't arbitrarily reduce duration and what you do could increase costs e.g. doubling up on resources.
What is crashing in CPM technique and what is time cost ratio and how is it useful in crashing?
crashing is the technique of minimizing the total duration of a network of activities, mainly by reducing the duration of the critical path activities to the least possible magnitude. Since the critical path is also the longest, the duration of this path has to be reduced. However any reduction in activity duration comes at the cost of increased cost due to extra resources required(like labor, electricity etc). Also note that simply reducing the duration of a critical path activity is meaningless unless the duration of parallel activities are also reduced by equal magnitude. Then and only then will the total duration get reduced. Sometimes the non-critical path activities have floats(ie expendeble time). In such a case while crashing such an activity, first the floats are removed. Only then can its total duration be reduced.
What is crashing in CPM technique and what is time-cost ratio and how is it useful in crashing?
crashing is the technique of minimizing the total duration of a network of activities, mainly by reducing the duration of the critical path activities to the least possible magnitude. Since the critical path is also the longest, the duration of this path has to be reduced. However any reduction in activity duration comes at the cost of increased cost due to extra resources required(like labor, electricity etc). Also note that simply reducing the duration of a critical path activity is meaningless unless the duration of parallel activities are also reduced by equal magnitude. Then and only then will the total duration get reduced. Sometimes the non-critical path activities have floats(ie expendeble time). In such a case while crashing such an activity, first the floats are removed. Only then can its total duration be reduced.
What is the importance of critical path and critical task estimation?
The importance of the Critical path is that helps you in reducing risk, contingency planning, and project planning.
Is the critical path always the longest path?
The critical path is the sequence of activities that takes all dependencies into account. Thus, it determines the duration of the project, and is necessarily the longest path.
Why is it important to determine the critical path of a project?
The critical path helps you in determining how to accelerate your project by compressing tasks. Putting more people on critical path tasks and finishing it earlier will shorten the duration of the project (this is called crashing).
Critical path of a project?
The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start date
What is defined by a critical path?
The Critical Path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start date. Critical Path is one of the key outputs of the Project Schedule Creation activity
Why is critical path the longest path?
As per the Project Management Terminology, the longest path in a project sequence of activities is called the Critical Path. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start date. Since this path is going to determine the schedule/delivery date of the project, it is called the critical path.
What is the differences between critical path and slack time?
the critical path determines the duration of the project and hence the finish date of the project given the start date. Slack time is relative to the total float.
Why critical path is critical to project management?
Critical path method - This is the schedule network analysis technique used to identify the schedule flexibility and the critical path of the project schedule network diagram. The critical path is the longest path (sequence of activities) in a project schedule network diagram. Because it is the longest path, it determines the duration of the project and hence the finish date of the project given the start dateThe Critical Path and Duration of the Critical Path, gives the project manager a clear picture of how long all the activities can take to complete. It also helps him to identify the flexibility in the project schedule by calculating the early and late start and finish dates of each activity on each path. The schedule flexibility of an activity is measured by the positive difference between the late start date and the early start date for the activity and is called float time or total float.
