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Short Run Shutdown Condition

In PERT analy...

Question

In PERT analysis a critical activity has

A

zero float

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B

maximum cost

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C

maximum float

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D

minimum cost

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Solution

The correct option is A zero float
Critical activities decide the project time and there is no float for such activities.

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The optimistic time, most likely time and pessimistic time of all the activities are given in the table below:

Activity	Optimistic time (days)	Most likely time (days)	Pessimistic time (days)
1 - 2	1	2	3
1 - 3	5	6	7
1 - 4	3	5	7
2 - 5	5	7	9
3 - 5	2	4	6
5 - 6	4	5	6
4 - 7	4	6	8
6 - 7	2	3	4

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