Q. At the neutral axis, bending stress is _____

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Q. Curvature of the beam is __________ to bending moment.

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Q. What are the units of flexural rigidity?

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Q. What are the units for section modulus?

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Q. What are the units of axial stiffness?

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Q. Calculate the modulus of section of rectangle beam of size 240 mm × 400 mm.

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Q. What is the product of force and radius?

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Q. In simply supported beams, the _____ stress distribution is not uniform.

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Q. The maximum _________ stresses occur at top most fibre of a simply supported beam.

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Q. The stress is directly proportional to _______

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Q. At the extreme fibre, bending stress is______

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Q. The curvature of a beam is equal to _____

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Q. Skin stress is also called as ______

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Q. _________ is the total Strain energy stored in a body.

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Q. In cantilever beams, there is _______ stress above neutral axis.

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Q. The product of modulus of elasticity (E) and polar moment of inertia (J) is called torsional rigidity.

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Q. The strength of beams depend merely on________

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Q. The steel plate is bent into a circular path of radius 10 metres. If the plate section be 120 mm wide and 20 mm thick, then calculate the maximum bending stress. [Consider Young’s modulus = 200000 N/mm²].

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Q. What is the section modulus (Z) for a rectangular section?

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Q. _________ of a beam is a measure of its resistance against deflection.

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