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Mechanical Engineering - Industrial Engineering and Production Management - Discussion

Discussion Forum : Industrial Engineering and Production Management - Section 1 (Q.No. 15)
Industrial Engineering and Production Management
15.
In a network shown in the below figure, the critical path is along
1-2-3-4-8-9
1-2-3-5-6-7-8-9
1-2-3-4-7-8-9
1-2-5-6-7-8-9
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
32 comments Page 4 of 4.
Vignesh reddy said:   3 years ago
@All
Option -A is correct because a dummy is said to be critical.

EST =LST.

So, there is no chance.
Bhaskar said:   1 year ago
Agree, the right answer is B.
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