Q. The maximum B.M. due to an isolated load in a three hinged parabolic arch, (span l, rise h) having one of its hinges at the crown, occurs on either side of the crown at a distance

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Q. The vertical reaction for the arch is

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Q. A bar of square section of area a² is held such that its one of its diameters is vertical. The maximum shear stress will develop at a depth h where h is

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Q. The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length, is (where Ic is the M.I. at the crown, which varies as the slope of the arch).

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Q. For permissible shear stress fs, the torque transmitted by a thin tube of mean diameter D and wall thickness t, is

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

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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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