EXAMIANS
A close coil helical spring when subjected to a moment M having its axis along the axis of the helix
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Maximum strain theory for the failure of a material at the elastic limit, is known as
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A lift of weight W is lifted by a rope with an acceleration f. If the area of cross-section of the rope is A, the stress in the rope is
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The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is
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A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is
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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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In plastic analysis, the shape factor for a circular section, is
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In plastic analysis, the shape factor for a triangular section, is
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A cantilever of length ‘L’ is subjected to a bending moment ‘M’ at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is
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For the close coil helical spring of the maximum deflection is
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