Civil Engineering - Construction Management

Exercise :: Construction Management - Section 1

6. 

If to, tp and tm are the optimistic, pessimistic and most likely time estimates of an activity respectively, the expected time t of the activity will be

A.
B.
C.
D.
E.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

7. 

In the given figure, the network of a project represents

A. activity of an excavation of a footing
B. activity of an excavation which starts at event No. 1 and ends at even No. 2
C. activity of excavation which takes 8 units of time
D. none of these.

Answer: Option C

Explanation:

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8. 

Pick up the PERT event from the following:

A. Digging of foundation started
B. Digging of foundation completed
C. Laying of concrete started
D. Laying of concrete completed
E. All the above.

Answer: Option E

Explanation:

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9. 

If D is the duration, ES and EF are the earliest start and finish, LS and LF are latest start and latest finish time, then the following relation holds good

A. EF = ES + D
B. LS = LF - D
C. LF = LS + D
D. D = EF - ES
E. all the above.

Answer: Option E

Explanation:

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10. 

Final technical authority of a project lies with

A. Assistant Engineer
B. Executive Engineer
C. Superintending Engineer
D. Chief Engineer.

Answer: Option D

Explanation:

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