Strength-of-materials Questions Set 17:
What is the term used to describe a positive bending moment?
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A material capable of absorbing a large amount of energy before fracturing is known as
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Calculate the modulus of resilience for a 4 m long bar which extends 3 mm under a limiting axial stress of 320 N/mm2.
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What are the factors that determine thermal stress?
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What is the diagram showing the variation in bending moment of a beam called?
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Consider the following data for a column:
E = Young's Modulus = 210 GPa
I = Area Moment of Inertia = 0.0001 m⁴
Calculate the flexural rigidity for the given column in N⋅m².
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A rectangular block of size 400 mm x 50 mm x 50 mm is subjected to a shear stress of 500 kg/cm2. If the modulus of rigidity of the material is 1 × 106 kg/cm2, calculate the strain energy.
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A 1 m long simply supported beam is supported at the ends. The beam is having rectangular cross section with height of section four times the width of the section. The beam is subjected to vertical downwards load at a distance of 700 mm from left support which fluctuate between 1200 to 2000 N .
Find Maximum Bending Moment.
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Consider a two-dimensional state of stress. If the radius of the Mohr's circle for this stress is 0, which of the following is true for the principal stresses?
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A brass bar of solid section is encased in a steel tube and fixed from both ends. If the coefficient of thermal expansion of brass is greater than that of steel and the composite bar is heated, which of the following statements are correct?
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