In mechanics of deformable bodies, it refers to the ability of the structure to resist changes in shape like bending, twisting, or stretching. What is the answer

Q: Are the stress-strain curves shown true stress-strain or engineering stress-strain curves?

A: To classify the shown stress-strain diagrams as true of engineering stress-strain curves.   In an…

Q: They may be caused by the weights of objects temporarily placed on a structure, moving vehicles, or…

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Q: Show that a cube has the same symmetry elements as an octahedron.

A: symmetry operations are the operations which when applied to a molecule leave it unchanged. It gives…

Q: What is the significance of stress concentration factor? What are the factors that influence…

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Q: A two pinned end bars AB (Copper), A=850 mm², E = 120 GPa and BC (Aluminum), A= 1000mm², E = 70 GPa…

A: Given: The area of bar AB is 850 mm2. The modulus of elasticity of copper is 120 GPa. The area of…

Q: what is the cone of distribution, explain why stiffer materials are placed closer to the surface

A: Required: To explain what is cone of distribution and reason why stiffer materials are placed closer…

Q: Which among the following is the structural deformation measured in torsion-loaded bodies? Change in…

A: Torsional shearing stress  Torque  Bending  Angle of twist

Q: How many Phases and Constituents are in the following material? А В 50 pm

A: Answer -  One phase and 2 constituents  Any section of a substance with a distinct crystal structure…

Q: Explain the difference between the external forces on the structure and the internal forces…

A: In this question difference between external forces and the internal forces applied in the structure…

Q: 8.58 Why are isotactic or syndiotactic polymers often more attractive for materials development?

A: Isotactic polymers are those where all of the functional groups are on the identical side.

Q: What is Hardness as a Physical Properties of Mineral? Why are they Useful in Civil Engineering?

A: Define the hardness as a physical properties of mineral. Why are they useful in civil engineering.

Q: With the help of a diagram, contrast the stress-strain relationship with respect to ceramic and…

A: Metals are usually hard, opaque, shiny, and have sensible electrical and thermal conductivity.…

Q: The beam shown below is made of an alloy of titanium that has a stress-strain diagram that can in…

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Q: Material under stress exhibits strain, which is a measurement of O a. stiffness O b. deformation O…

A: Given  Stress in a material produces strain. To find  What is measured by strain.

Q: The deformation per unit of the original length of a material is called as a. Stress O b. Strain O…

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Q: engineering material can withstand high temperature

A: we need to tell , which engineering material among wood, metal or ceramic can withstand high…

Q: A load of 100 N was applied to a given material. The material responded with an instantaneous…

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Q: Define elastic and plastic behaviors at the micro and macro levels.

A: The objects which are smaller are termed as microlevel objects. The objects which are larger are…

Q: What is normal stress and it's unit?

A: When a member is loaded by an axial force, stress occurs due to this is known as normal stress.

Q: Plastics like acrylic?

A: This question is related to the Environment engineering from Civil Engineering.

Q: The block is deformed into the position shown by the dashed lines. Determine the average normal…

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Q: Permanent deformations in structures refer to: A. linear elastic deformations B. deflection diagram…

A: The study of temporary or elastic extraction in the field of engineering is applied to materials…

Q: What is ratio of young's modulus to modulus of rigidity for a material having Poisson's ratio 0.2.

A: Poisson's ratio = 0.2 To Find : Ratio of Young's modulus to modulus of rigidity ?

Q: The solid block (LXL,xL) shown below is subjected to the forces P, and P, along x and y axes,…

A: Given above table we have to find v, G and E also we have to find deformation along z-axis

Q: The ratio of Young's modulus and modulus of rigidity for a material having Poisson's ratio

A: We have relation asη=E2(1-ν)η=modulus of rigidityE=elastic modulusν=poissons ratio

Q: Calculate the degree of indeterminacy of the structure shown below

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Q: How is a tensile test of a carbon nanotube done

A: Carbon Nanotube are the tubes produced from closed graphene sheets which possesses excellent…

Q: 1. The main property that affects a boundary layer is a) Temperature b) Pressure c) Viscosity d)…

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Q: eeded to find the equations for stress transformation for a body subjected to two dimensional stress…

A: A two-dimensional state of stress exists when the stresses and body forces are independent of one of…

Q: if a certain type of steel has a ultimate strength of 185 ksi, calculate the value of constant…

A: Given, ultimate strength of certain type of steel =185 ksi

Q: Explain the slipping of atoms and the effect on material deformation.

A: In simple words "Slipping is the dislocation of atoms from the crystal from its location".…

Q: tate the determinacy of the following structures. If statically indeterminate, state the degree of…

A: To find degree of static indeterminacy

Q: Which of the following is the most logical arrangement when describing the relationship between…

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Q: X Your answer is incorrect. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an…

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Q: collapse no matter how much force is applied to them. a. Strong Structures b. Dense Structures c.…

A: (a) strong structures is the correct answer.

Q: Hardness is best defined as which one of the following: Group of answer choices energy absorbed by a…

A: Resistance to permanent indentation and scratching are correct answers:

Q: what is statistically unstable structures in structural theory.

A: The resistance offered by a structure to undesirable movement like sliding, collapsing, overturning,…

Q: Please annotate the attached image to highlight the different phases of a polymer stress/strain…

A: Take stress in MPa

Q: Describe the Assembly of atoms forming the basic clay mineral sheet silica tetrahedron.

A: