Construction Planning and Management - Interview Questions and Answers

21. The direct cost of a project with respect to normal time is

22. Which of the following earth moving machines has the shortest cycle time?

23. In the network shown in Fig. , activity 4-5 can be started only when

24. Interfering float is the difference between

25. A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be