Construction Planning and Management - Interview Questions | Exam2Win

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11. Free float is mainly used to

A. identify the activities which can be delayed without affecting the total float of preceding activity

B. identify the activities, which can be delayed without affecting the total float of succeeding activity

C. establish priorities

D. identify the activities which can be delayed without affecting the total float of either the preceding or succeeding activities

Explanation:

12. In the network shown in Fig. the latest start time of an activity 4-5 is

A. 2

B. 4

C. 8

D. 7

Explanation:

13. Earliest finish of an activity is always

A. greater than earliest event time of the following node

B. less than earliest event time of the following node

C. less than or equal to earliest event time of the following node

D. greater than or equal to earliest event time of the following node

Explanation:

14. If the optimistic time, most likely time and pessimistic time for activity A are 4, 6 and 8 respectively and for activity B are 5, 5.5 and 9 respectively, then

A. expected time of activity A is greater than the expected time of activity B

B. expected time of activity B is greater than the expected time of activity A

C. expected time of both activities A and B are same

D. none of the above

Explanation:

15. According to Fulkerson's rule, what are the correct event numbers corresponding to events A, B, C, D,E, F and G of the network shown in Fig. ?

A. 1, 2,3, 4, 5, 6 and 7 respectively

B. 1, 3,2,4, 5,6 and 7 respectively

C. 1,2, 3, 5, 6,4 and 7 respectively

D. 1, 3,2, 5, 6,4 and 7 respectively

Explanation:

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