Example Consider Table 1 summarizing the details of a project involving 11 activities Table 1 Details of Project with 11 Activities Activity Predecessor(s) Duration (weeks) 2 9. C 4 D A. 3 E A. B 9. F 5 9 G C 2 8. H E.F 4 4. 4. E. F 4 10 D. H 2 5 14 K I.G 2 5 (a) Construct the project network. (b) Find the expected duration and variance of each activity. (c) Find the critical path and the expected project completion time. (d) What is the probability of completing the project on or before 25 weeks? (e) If the probability of completing the project is 0.84, find the expected project completion t

Q: Is risk a natural phenomenon or a manmade problem in transportation? Briefly defend your…

A: Risk in transportation: Risk in general is defined as the probability of harm or damage to any…

Q: Part 3 of the question

A:

Q: Why should a daily diary be maintained by each member of the field staff?

A: The daily diary of the filed staff involves documentation of his or her goals, performance,…

Q: ot answered

A: Part b of the question is asking to suggest a compaction method for the soil.The compaction method…

Q: how a dam could be built that minimizes environmental impact.

A: This question is from Environmental engineering.

Q: 3S technology includes which three of the following? (multiple choice questions) A. Global…

A: 3S technology, also known as geographic information system, global positioning system, and remote…

Q: How many GPS Satellites are present?

A:

Q: Why is preconstruction conference held?

A: A preconstruction meeting has its own importance for both owner and the contractor. The…

Q: List 5 internet based services that are not currently available, but that you think will eventually…

A: The internet connectivity has revolutionized all the industries by introduction of smart strategies…

Q: 1- The optimum period and the corresponding time

A:

Q: How did Bernardo de Gálvez help the Patriots' cause? O A by negotiating on their behalf with Britain…

A: Brief Concept Introduction: It is about the Bernardo de Galvez who was the governor of Spanish…

Q: How are the Change orders usually initiated?

A: The change order is also referred as extra work, a change directive, or a variation order. It is a…

Q: Why is it important to list emergency information?

A: - During construction project, there are low high chances of any failure or fatalities to anyone…

Q: settlement and restrained dimensional changes. a. 7. 8. It is a method in identifying the structure…

A:

Q: Describe the supply arrangements for primary services

A: We have to determine the supply arrangements for primary services.

Q: what about the rest of the questions

A: A truss is given we need to find out the strain energy .*Note: As per Bartleby's guidelines we are…

Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.