Construction Planning and Management

A. is always longest
B. is always shortest
C. may be longest
D. may be shortest

A. free float of the activity must be zero but independent float need not be zero
B. independent float must be zero but free float need not be zero
C. free float and independent float both must be zero
D. free float and independent float both need not be zero

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

A. greater than or equal to latest event time of preceding node
B. less than or equal to latest event time of preceding node
C. equal to latest event time of preceding node
D. less than latest event time of preceding node

A. site located
B. foundation is being dug
C. the office area is being cleaned
D. the invitations are being sent

A. most likely time
B. optimistic time
C. pessimistic time
D. expected time

A. site investigation started
B. sessional work completed
C. bus starts from Jaipur
D. class is being attended

A. interdependencies of activities
B. project progress
C. uncertainties
D. all of the above