Civil Engineering Questions And Answers :: Construction Planning And Management: part1

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Civil Engineering : Construction Planning And Management QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2014 and IES 2014 examinations :

6.Select the incorrect statement.

A critical path always begins at the very first event.
A critical path always terminates at the last event.
Critical activities control the project duration.
Critical activity is the one for which free float is zero.

7.In the network shown in Fig., the concurrent and preceding activities corresponding to activity 2-4 are respectively

1-2 and 4-7
2-3 and 1-2
2-3 and 4-7
1-2 and 3-6

8.If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively

3.5 and 5/6
5 and 25/36
3.5 and 25/36
4 and 5/6

9.In the network shown in Fig. independent float for the activity 3-5 will be (the number on the arrow shows the duration of activity)

none of the above

10.In PERT analysis, the time estimates of activities and probability of their occurrence follow

normal distribution curve
Poisson's distribution curve
Beta - distribution curve
none of the above

More Construction Planning And Management QUESTIONS AND ANSWERS available in next pages

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