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SSC-JE ME || Industrial Engineering 5

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Question 1

Critical path is_____.

Question 2

The project activities precedence relationships and durations are described in the table.

The critical path duration of the network?

Question 3

Which one of the following statements is not correct?

Question 4

Critical Path Method (CPM) network is____.

Question 5

The expected time of a PERT activity is 7 days. It has an optimistic time estimate of 4 days and a pessimistic time estimate of 12 days. What will be the most likely time estimate of this activity

Question 6

A project consists of 7 activities. The network along with the time durations (in days) for various activities is shown in the figure

The minimum time (in days) for completion of the project is _________

Question 7

In the Critical Path Method (CPM), the cost-time slope of an activity is given by

Question 8

In PERT, the distribution of activities times is assumed to be_____.

Question 9

Consider the following statement in respect of PERT and CPM:
1). PERT is event-oriented while CPM is activity-oriented.
2). PERT is probabilistic while CPM is deterministic
3). Levelling and smoothing are the techniques related to resource scheduling in CPM.
Which of these statements are correct __________?

Question 10

If critical path of a project is 20 months with a standard deviation 4 months, what is the probability (in percentage) that the project will be completed in 24 months __________? Given P(0)= 0.5, P(-0.50)= 0.31, P(1)= 0.84).

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