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GATE 2023 Building Materials & Construction Management Quiz 39
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Question 1
If the expected time for completion of a project is 10 days with a standard deviation of 2 days, the expected time of completion of the project with 99.9% probability is
Question 2
Which one of the following statements is not correct?
Question 3
PERT calculations yield a project length of 60 weeks with a variance of 10 weeks. Probability factor corresponding to 95% probability is 1.65; Then the number of weeks required to complete the project with a probability of 95% is:
Question 4
Which of the following activity, the slack is zero? (time durations are in days).
Question 5
The line of a PERT network is shown below with a, m, b durations. What is the probable range of the total duration?
Question 6
The time estimates obtained from 4 contractors P, Q, R and S for executing a job are as below:
Which of them is more certain about completing the job in time?
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Jun 9ESE & GATE CE
