Q. A simply supported uniform rectangular bar breadth b, depth d and length L, carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

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Q. 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

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Q. The degree of indeterminacy of the frame in the given figure, is

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Q. A bar l metre long and having its area of cross-section A, is subjected to a gradually applied tensile load W. The strain energy stored in the bar is

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Q. A rectangular column shown in the given figure carries a load P having eccentricities ex and ev along X and Y axes. The stress at any point (x, y) is

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Q. The following is the equation of Euler's crippling load, if

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Q. In the truss, the force in the member AC is

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Q. The moment of inertia of a triangular section (height h, base b) about its base, is

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Q. A road of uniform cross-section A and length L is deformed by δ, when subjected to a normal force P. The Young's Modulus E of the material, is

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Q. The S.F. diagram of a loaded beam shown in the given figure is that of

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Q. The area of the core of a column of cross sectional area A, is

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Q. A simply supported beam carries a varying load from zero at one end and w at the other end. If the length of the beam is a, the shear force will be zero at a distance x from least loaded point where x is

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Q. If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plane θ° to the longitudinal load, is

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Q. A shaft subjected to a bending moment M and a torque T, experiences

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Q. In the truss shown in given figure the force in member DC is

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Q. If M, I, R, E, F, and Y are the bending moment, moment of inertia, radius of curvature, modulus of elasticity stress and the depth of the neutral axis at section, then

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Q. If Ix and Iy are the moments of inertia of a section about X and Y axes, the polar moment of inertia of the section, is

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Q. The force in AC of the truss shown in the given figure, is

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Q. 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

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Q. A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to ω per unit run at the right end. The horizontal thrust is

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