Strength-of-materials Questions Set 12:
The divergence between tension and compression test results is called the
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Find the polar moment of inertia Izz for a square, if the value of Ixx is 30 × 106 m4.
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What is the value of the bulk modulus if the Poisson's ratio is 0.26 and the shear modulus of rigidity is 140 GPa?
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The modulus of rigidity of an elastic material is found to be 38.5% of the value of its Young's Modulus. The Poisson's ratio ν of the material is
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If a compressive force of 1000 kN is applied along the X-direction on a rectangular box with a side area of 30,000 mm², what is the stress in the X-direction?
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A solid shaft is twisted along the length for about 0.1 radians. The torsional stiffness of the shaft is 1100 Nm. Find the value of the resisting torque produced due to the twist.
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Two bars of different materials and same size are subjected to the same tensile force. If the bars have unit elongation in the ratio of 3:7, what is the ratio of the modulus of elasticity of the two materials?
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Where is the maximum shear stress in a doubly reinforced beam?
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The principle of superposition is applicable to
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