EXAMIANS
The shape factor of standard rolled beam section varies from
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Pick up the correct statement from the following:
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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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Principal planes are subjected to
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The moment of inertia of a triangular section (height h, base b) about its base, is
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The point of contraflexure is the point where
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H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon
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Inertia of a rectangular section of width and depth about an axis passing the moment of through C.G. and parallel to its width is
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Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as
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The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is
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