Defence Exam  >  Defence Questions  >  Critical path on PERT/CPM chart is obtained b... Start Learning for Free
Critical path on PERT/CPM chart is obtained by joining the events having
  • a)
    Maximum slack
  • b)
    Minimum slack
  • c)
    Average slack
  • d)
    No slack
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Critical path on PERT/CPM chart is obtained by joining the events havi...
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") and project completion date ("total float").
Event slack is defined as the difference between the latest event and earlist event times. The sequance of critical activities in a network is called the critical path. The activities with zero slack of head event and zero slack for tail event, are called as crititcal activities. So, the critical path, by definition, has no slack.
View all questions of this test
Most Upvoted Answer
Critical path on PERT/CPM chart is obtained by joining the events havi...
Explanation:

The critical path is the longest path in a PERT/CPM chart that determines the minimum time required to complete a project. It consists of a series of interconnected activities or events.

Definition of Slack:

Slack refers to the amount of time that an activity can be delayed without delaying the entire project. It is calculated by finding the difference between the late start time and the early start time of an activity.

Importance of Slack:

Slack helps in identifying the flexibility of activities within a project schedule. It allows project managers to prioritize tasks and allocate resources accordingly. Activities with zero slack are considered critical as any delay in these activities will directly impact the project completion time.

Obtaining Critical Path:

To obtain the critical path on a PERT/CPM chart, we need to identify the activities that have zero slack. These activities are the ones that determine the minimum time required to complete the project.

Explanation of Options:

a) Maximum Slack: If we join the events with maximum slack, it would result in the longest path, not the critical path. This path would not represent the minimum time required to complete the project.

b) Minimum Slack: If we join the events with minimum slack, it would result in a path that includes activities with the least amount of flexibility. While these activities are important, they may not necessarily be part of the critical path.

c) Average Slack: Taking the average slack value would not provide an accurate representation of the critical path. It may include activities with both positive and negative slack, leading to an incorrect path.

d) No Slack: Joining the events with no slack is the correct approach to obtain the critical path. Since these activities have zero slack, any delay in them would directly impact the project completion time. Thus, the critical path is obtained by joining the events with no slack.

Therefore, the correct answer is option 'd' - No slack.
Explore Courses for Defence exam
Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer?
Question Description
Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Defence. Download more important topics, notes, lectures and mock test series for Defence Exam by signing up for free.
Here you can find the meaning of Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Critical path on PERT/CPM chart is obtained by joining the events havinga)Maximum slackb)Minimum slackc)Average slackd)No slackCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Defence tests.
Explore Courses for Defence exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev