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Mechanical Engineering - Industrial Engineering and Production Management - Discussion

Discussion Forum : Industrial Engineering and Production Management - Section 2 (Q.No. 41)
Industrial Engineering and Production Management
41.
When slack of an activity is positive
it represents a situation where extra resources are available and the completion of project is not delayed
it represents that a programme falls behind schedule and additional resources are required to complete the project in time
the activity is critical and any delay in its performance will delay the completion of whole project
any one of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
23 comments Page 3 of 3.
Kamal Bansal said:   10 years ago
Slack or float is time by which any activity delay without delaying project completion.

Positive slack-----Ahead of schedule.

Negative slack------Behind the schedule.

Zero slack ---------On the schedule.
Navin said:   10 years ago
When slack is zero at that time activity is critical. So correct is "A".
Alpesh said:   1 decade ago
When slack of an activity is positive means slack may be zero and higher. For this reason option C shall be also true. So that option D is correct.
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