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.Management Sciences
Category: Design of Steel Structures
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)
When the bolts are subjected to reversal of stresses, the most suitable type of bolt is________________?
A. black bolt
B. ordinary unfinished bolt
C. turned and fitted bolt
D. high strength bolt
Other conditions being same, the load factor in indeterminate structures is_______________?
A. equal to load factor in determinate structures
B. more than the load factor in determinate structures
C. less than the load factor in determinate structures
D. unpredictable
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