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The ratio of longitudinal stress to strain within elastic limit is known as
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The ratio of hydrostatic stress to the volumetric strain within the elastic range is called
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Assuming the values of maximum deviation ∆P and ∆E to be 25% of the computed value of P and E respectively, the minimum value of the factor of safety is
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When a load is transferred through one surface to another surface in contact, the stress is known as
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A bar L meter 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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The load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100N/mm2 is
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The ratio of shear stress and shear strain of an elastic material is
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A material is said to be perfectly elastic
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The forces acting normally on the cross section of a bar shown in the figure below introduce
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In a composite system subjected to temperature rise and with ends constrained to remain together, the component having lower value of coefficient of linear expansion will experience_____________
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