Whenever an activity has zero total float, then_______________?

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

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

Latest start of an activity is always________________?

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

Which of the following does not represent an activity?

A. Site located
B. Foundation is being dug
C. The office area is being cleaned
D. The invitations are being sent

The area under the Beta – distribution curve is divided into two equal parts by_______________?

A. Most likely time
B. Optimistic time
C. Pessimistic time
D. Expected time

Which of the following is not a PERT event ?

A. Site investigation started
B. Sessional work completed
C. Bus starts from jaipur
D. Class is being attended

Which of the following is a weakness of bar chart ?

A. Interdependencies of activities
B. Project progress
C. Uncertainties
D. All of the above

___________becomes fastest female athlete of Pakistan?

A. Sahib-e-asra
B. Bisma maroof
C. Liba wahaj
D. None of them

The anchorage value of standard U-type hook of a reinforcing bar of diameter d in tension, is______________?

A. 4 d
B. 8d
C. 12 d
D. 16 d

The permissible bending stresses Pbet for steel slab bases should not exceed_______________?

A. 1500 kg/cm2
B. 1650 kg/cm2
C. 1800 kg/cm2
D. 1890 kg/cm2