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 2024 and IES 2024 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) |
0 |
1 |
2 |
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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