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
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
All reinforcement should be free from_________________?
(A) paints
(B) loose rust
(C) loose mill scales
(D) All the above
The spans of filler joists supporting a slab may be considered approximately equal if the longest span does not exceed the shortest span more than__________________?
(A) 5%
(B) 10%
(C) 15%
(D) 25%
Removal of props under______________?
(A) slabs spanning upto 4.5 m is 14 days
(B) beams spanning upto 6 m is 14 days
(C) slabs spanning upto 4.5 m is 7 days
(D) All the above
If ‘A’ is the angle formed by two gauge faces, the crossing number will be____________________?
(A) tan A
(B) cot A
(C) sec A
(D) Arad
The normal time required for the completion of project in the above problem is_______________?
(A) 9 days
(B) 13 days
(C) 14 days
(D) 19 days