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.Management Sciences
Category: Design of Steel Structures
The web crippling due to excessive bearing stress can be avoided by_________________?
A. increasing the web thickness
B. providing suitable stiffeners
C. increasing the length of the bearing plates
D. none of the above
The overlap of batten plates with the main members in welded connections should be more than____________________?
A. 3t
B. 4t
C. 6t
D. 8t
where t = thickness of the batten plate
Steel tanks are mainly designed for_______________________?
A. weight of tank
B. wind pressure
C. water pressure
D. earthquake forces
Which of the following conditions is to be satisfied both in elastic and plastic analysis ?
A. equilibrium condition
B. yield condition
C. plastic moment condition
D. mechanism condition
By providing sufficient edge distance, which of the following failures of riveted joint can be avoided ?
A. tension failure of the plate
B. shear failure of the rivet
C. shear failure of the plate
D. crushing failure of the rivet
The moment-curvature relation at a plastic hinge is________________?
A. linear
B. parabolic
C. constant moment for all curvatures
D. constant curvature for all moments
The shape factor of an isosceles triangle for bending about the axis parallel to the base is________________?
A. 1.5
B. 1.7
C. 2.0
D. 2.34
Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is_________________?
A. 40%
B. 50%
C. 60%
D. 70%
The internal pressure coefficient on walls for buildings with large permeability is taken as_______________?
A. ± 0.2
B. ±0.5
C. ± 0.7
D. 0
Lacing bars in a steel column should be designed to resist_________________?
A. bending moment due to 2.5% of the column load
B. shear force due to 2.5% of the column load
C. 2.5% of the column load
D. both (A) and (B)
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