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# GATE 2023 || Industrial Engineering || Quiz 59

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Question 1

A dummy activity is used in PERT network to describe _______.

Question 2

The time after which further reduction of time, the direct cost would increase rapidly and the facilities and resources would be extremely strained is called

Question 3

A PERT network having probability of completion as 84.13% for a project duration of 26 days. If the standard deviation of activities along the critical path is 1/3, 5/3, 1, 0 and 1/3. What will be the project duration for 50% probability of project completion ____________?

Question 4

Which of the following statements is/are correct regarding critical path method _________?

Question 5

The following table gives the information & data for the activities of a construction project

If indirect cost is Rs. 20/day, crash the project to minimum duration and find the total cost difference (is Rs.)

Question 6

A small project is composed of seven activities with the following relevant information:

The expected project completion time (in days) is
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