Mechanical Engineering - Industrial Engineering and Production Management - Discussion

Discussion Forum : Industrial Engineering and Production Management - Section 4 (Q.No. 16)
Which of the following networks is correctly drawn?
Answer: Option
No answer description is available. Let's discuss.
22 comments Page 1 of 3.

Dinesh shinde said:   5 years ago
None is correct.

Because no activity shows backwards direction but in option, A B and C shows backwards direction.

And in option D one activity showed no arrow but in network diagram arrow is must.

Blackwossen said:   5 years ago
Please explain the answer.

Bhn lodi said:   6 years ago
Answer D is correct.

Sanjee rai said:   6 years ago
Option D is wrong, because the last ending is not a dummy.

Sanjeev rai said:   6 years ago
None of these is correct.

Bhavik said:   6 years ago
Right @Ankit Chaudhary @Mrattitude395.

Mrattitude395 said:   6 years ago
Option B is correct but the diagram for option B is Wrong. Right Diagram is shown in the book name "Conventional and Objective type Questions For mechanical engineering".

Jay said:   6 years ago
D is the correct answer.

Mohit said:   6 years ago
Option B is correct.

Because if you see the fig B clearly two arrows come from the same point so the two activities take place simultaneously. So, the end activity go to the last event and the diagram is completed.

Urvashi said:   7 years ago
I think D is correct because no dangling.

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