The forces acting normally on the cross section of a bar shown in the given figure introduce_______________?
B. Tensile stress
C. Shear stress
D. None of these
B. Tensile stress
C. Shear stress
D. None of these
B. Tensile stress
C. Shear stress
D. None of these
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A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?
A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?A. 1.125 cm3
B. 2.125 cm3
C. 3.125 cm3
D. 4.125 cm2In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is__________________?
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is__________________?A. L/2
B. L/3
C. L/4
D. L/5In plastic analysis, the shape factor for a circular section, is_________________?
In plastic analysis, the shape factor for a circular section, is_________________?A. 1.5
B. 1.6
C. 1.7
D. 1.75For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?
For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?A. Joint C
B. Joint B
C. Joint D
D. Joint AA square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be________________?
A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be________________?A. p/a²
B. 2p/a²
C. 3p/a²
D. 4p/a²P = / L² is the equation for Euler’s crippling load if_________________?
P = / L² is the equation for Euler’s crippling load if_________________?A. Both the ends are fixed
B. Both the ends are hinged
C. One end is fixed and other end is free
D. One end is fixed and other end is hinged