Mechanical Engineering - Industrial Engineering and Production Management - Discussion

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

Mohit said:   8 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.

Dinesh shinde said:   7 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.
(1)

ANKIT CHAUDHARY said:   9 years ago
No yar. Answer [b] is right but in this question the fig of option [b] is wrong. Right figure indicates in are S KHURMI page number 744 question no.94 (figure of option [b] show).

Mrattitude395 said:   8 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".

Gajendrasinh rana said:   9 years ago
As per my knowledge, none of above answer is correct because no any activity occurs in a reverse manner as per project rule. So arrow not going towards down direction.

Kaushal said:   9 years ago
None of the answers is correct D also not correct because dummy activity is used precedence relationship between 2 nodes.

Rakesh said:   9 years ago
D is the correct answer. Because in option A, B and C a closed cycle is drawn which is not possible.

GHOST said:   3 months ago
Here, Options A and B are the same, right?

Can anyone explain in detail?

Gurpinder singh said:   1 decade ago
I think D is correct answer. All other diameter loop is formed.

Sanjee rai said:   8 years ago
Option D is wrong, because the last ending is not a dummy.


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