EXAMIANS
Slenderness ratio of a long column, is
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section modulus of a square section of side B and that of a circular section of the ratio of the diameter D, is
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The forces in the members of simple trusses, may be analysed by
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The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is
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The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is
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A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm²), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is
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A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is
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The strain energy due to volumetric strain
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P = 4π² EI/L² is the equation of Euler's crippling load if
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The locus of reaction of a two hinged semi-circular arch, is
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