- Is indicated by the activities with zero slack?
- What does slack time mean?
- What Slack or float time does an activity on the critical path have?
- Can there be no critical path?
- What is slack time in critical path method?
- What is slack in Pert?
- Which path is the critical path?
- Can you have a negative free float?
- Can a critical path change?
- How do you identify a critical path?
- Can we have two critical paths?
- Is Critical Path the longest path?
- Can free float be greater than total float?
- Can critical path have float?
- Is Critical Path the shortest path?
- Why is Critical Path Important?
- When there is zero slack indicated by activities then the path is?
- When total float is zero What would be free float?
- What is CPM and PERT technique?
- Can a critical path have negative float?
- Is Critical Path the longest or shortest?

## Is indicated by the activities with zero slack?

Crash activities with zero slack.

Critical activities are those that can be delayed without delaying the entire project..

## What does slack time mean?

In project management, float or slack is the amount of time that a task in a project network can be delayed without causing a delay to: subsequent tasks (“free float”) project completion date (“total float”).

## What Slack or float time does an activity on the critical path have?

The critical path is the longest path through the network diagram and determines the shortest time you need to finish the project. Therefore, the critical path has the least slack or float time of any path through the network diagram.

## Can there be no critical path?

When you are collecting tasks for the critical path, they must have zero float. But if the tasks do have some float, then they go on the non-critical path, which means if this task is delayed the project can still finish on time.

## What is slack time in critical path method?

The slack time for an activity is the time between its earliest and latest start time, or between its earliest and latest finish time. Slack is the amount of time that an activity can be delayed past its earliest start or earliest finish without delaying the project.

## What is slack in Pert?

Slack time, used in Program Evaluation and Review Technique (PERT), denotes how much an activity can be delayed beyond its earliest start date, without causing any problems in the completion of the project by its due date.

## Which path is the critical path?

The critical path (or paths) is the longest path (in time) from Start to Finish; it indicates the minimum time necessary to complete the entire project.

## Can you have a negative free float?

Yes float can be negative.

## Can a critical path change?

The critical path of a project will not remain static throughout its life, it can change during the course of project completion. Unforeseen circumstances sometimes may cause estimated duration of one or more activities to change.

## How do you identify a critical path?

Your critical path is the longest path from the first column through the lines showing prerequisites to the last column. It determines the project completion date because you must complete all tasks on the path within the estimated time or delay the project.

## Can we have two critical paths?

You can have more than one critical path in a project, so that several paths run concurrently. This can be the result of multiple dependencies between tasks, or separate sequences that run for the same duration. … In fact, the activities on the critical path are not always the most important parts of the project.

## Is Critical Path the longest path?

In project management, a critical path is the sequence of project network activities which add up to the longest overall duration, regardless if that longest duration has float or not. This determines the shortest time possible to complete the project. There can be ‘total float’ (unused time) within the critical path.

## Can free float be greater than total float?

The total float is the amount an activities progress can be extended without delaying critical path activities, and, therefore, the project. Free float, however, shows how much an activity can be postponed without disturbing a successor activity. Free float is a more stringent measure than total float.

## Can critical path have float?

Historically, activities with zero float were defined as the critical path. … Critical path activities can have float; hence the critical path can have float.

## Is Critical Path the shortest path?

Yes, the critical path is the longest overall duration for the sequenced activities. It is not the shortest project duration and it is the shortest time possible to complete the project.

## Why is Critical Path Important?

Critical path allows teams to identify the most important tasks in a project. … This provides a higher level of insight into your project’s timeline and a correlation between tasks, giving you more understanding about which task durations you can modify, and which must stay the same.

## When there is zero slack indicated by activities then the path is?

Activity slack Activities with zero slack cannot be delayed without affecting the entire project duration and are called critical activities. The critical path consists of a path of critical activities and is given by activities A, B, E and F.

## When total float is zero What would be free float?

Total float is zero, this means the path is the critical path and all activities on this path will have zero float. Zero float means you can not delay the activity any further. They must finish on the duration assigned to them.

## What is CPM and PERT technique?

1. PERT is that technique of project management which is used to manage uncertain (i.e., time is not known) activities of any project. CPM is that technique of project management which is used to manage only certain (i.e., time is known) activities of any project.

## Can a critical path have negative float?

Critical activities can also have negative float. Negative float occurs when an imposed finish date creates a schedule that is shorter than the duration calculated to complete the activities on the critical path. A project with negative float is behind schedule.

## Is Critical Path the longest or shortest?

In other words, critical path is the longest path in your project’s schedule network diagram, and is the SHORTEST possible duration for the project.