A:-101.490
B:-0.000
C:-99.840
D:-100.00
Correct Answer:- Option-C
Question66:-Pile that has an enlarged base of mushroom shape, which gives the effect of spread footing are called
A:-Simplex Standard Pile
B:-Franki Pile
C:-Raymond Step Pile
D:-Swage Pile
Correct Answer:- Option-B
Question67:-Consider the following statements : A simply supported beam is subjected to a couple some where in the span.
It would produce
1) A rectangular SF diagram
2) Parabolic BM diagram
3) Both -ve and +ve BMs which are maximum at the point of application of the couple.
Of these statements :

A:-1), 2) and 3) correct

B:-1) and 2} are correct

C:-2} and 3} are comrect

D:-1) and 3} are correct

Correct Answer:- Option-D
Question68:-The components of strain tensor at a point in the plane strain case can be obtained by measuring longitudinal
strain in following directions

A:-Along any two arbitrary directions

B:-Along any three arbitrary directions

C:-Along two mutually orthogonal directions

D:-Along any arbitrary direction

Correct Answer:- Option-B
Question69:-A clayey ടലി has a maximum dry density of 16 kN/"m~(3)" and optimum moisture content of 12%. A contractor
during the construction of core of an earth dam obtained the dry density 15.2 kN/' m~(3)" and water content 11%. This
construction is acceptable because

A:-The density is less than the maximum dry density and water content is on dry side of optimum

B:-The compaction density is very low and water content is less than 12%

C:-The compaction is done on the dry side of the optimum

D:-Both the dry density and water content of the compacted soil are within the desirable limits

Correct Answer:- Option-D
Question70:-1S : 1343 - 1980 limits the minimum characteristic strength of pre-stressed concrete for post tensioned works
and pretension work as

A:-25 MPa, 30 MPa respectively

B:-25 MPa, 35 MPa respectively

C:-30 MPa, 35 MPa respectively

D:-30 MPa, 40 MPa respectively

Correct Answer:- Option-D
Question71:-Root time method is used to determine
- ime factor
:-'c_{v)", coefficient of consolidation
உல coefficient of compressibility
D:-"m_{v}", coefficient of volume compressibility

Correct Answer:- Option-B
Question72:-Four columns of building are to be located within a plot size of 10 m x 10 m. The expected load on each
column is 400 kN. Allowable bearing capacity of soil deposit is 100 kN/m. The type of foundation to be used is

A:-Isolated foundation

B:-Raft foundation

C:-Pile foundation

D:-Combined foundation

Correct Answer:- Option-A
Question73:-The target mean strength *f_{cm)" for concrete mix design obtained from the characteristic strength 50”
and standard deviation o, as defined 1715 : 456-2000, 15

കല + 1350
8: (नले) + 1.45 ०