The ratio of linear strain to the lateral strain is called shear strain. Select one: True False
Q: The three figures show the stress-strain diagram for three different metals, c, b, and a, if you…
A: Given: To study the curves and answer the given questions.
Q: It causes resistance due to applied forces which is a result of restrain deformations 2. It is a a…
A: Explanation: 1) Strain hardening Due to applied forces, the material gets resistance to resist…
Q: The unit of shear modulus is the same as that of stress Select one: O True False
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Q: Part (b) Calculate (iii) The longitudinal strain, eL (iv) The hoop strain, €Ħ Enter your answers to…
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Q: rod of length 20 mm is stretched to make a rod of length 40 mm. Subsequently it is compressed to…
A: Given:Final length, Lf=10 mmInitial length, Lo=20mm
Q: -Which of the following statement/s is NOT true? Strain is dimensionless The cross-sectional area…
A: It is required to choose correct option
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A: Dear student, According to the guidelines I am allowed to answer only three…
Q: The ratio of direct stress to the volumetric strain is known as Bulk Modulus Select one: True False
A: It is required to evaluate given statement
Q: Three strain gauges are attached on the surface of the plane frame which is shown in Figure. The…
A: Given data: - The angle between each strain gauges is θ = 63o. The reading of gauge a is εa = 1100…
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A: Under the plot of stress strain curve the slope of the stress strain curve will represent the…
Q: A rod is subjected to a tensile force. The strain developed under loading is 2%. Which of the…
A: Given Data⇒Rod is subjected to a tensile forceStrain=2%=2100=0.02Initial lengthl1=200 mmProblem…
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A: Point where the materials stress-strain curve intersects the .2% strain offset line is known as…
Q: Question 1 The 60° strain rosette is mounted on a beam structure at point A as shown in Figure 1.…
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Q: Whenever material is subjected to compressive load within the elastic limit, stress is nonlinear to…
A: The above graph shows the relation between engineering stress v/s engineering strain. P -> Limit…
Q: When the shear stress is applied to homogeneous isotropic material,it will only produce shear strain…
A: Consider the diagram shown below for the shear stress on an element.
Q: For the given state of plane strain, use Mohr's circle to determine the state of plane strain…
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Q: Take longitudinal strain 0.02
A: Given data : Longitudinal strain εL=0.02 Poisson's ratio μ=0.5 To find : Lateral strain
Q: The displacement vector is not a tensor quantity”. Is this statement true or false? The engineering…
A: True : the displacement vector is a vector quantity not a tensor quantity.
Q: If P = (shear stress induced) x (section modulus of the shaft), then the unit of P is N /m Select…
A: Given: If P = (shear stress induced) x (section modulus of the shaft), then the unit of P is N /m
Q: The modulus of rigidity is defined as the ratio of shear strain to shear stress. Select one: a.…
A: Option a is correct. The given statement is false.
Q: 5/5 find the normal stress at left of point B A B 100 C 40 kN 50 kN 40 mm 70 10 kN 20 mm 30 mm 100…
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Q: The general equation that describes the relationship between the stress and the strain for ductile…
A: Correct answer: 3. Hooke's law
Q: Q4 A three strain gages have been attached directly to a piston used to raise a medical chair, the…
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Q: Q1) Define the following: 1) The stress & the strain 2) Mechanical stress and mechanical strain 3)…
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Q: A loading causes the block to deform into the dashed shape. Explain how to determine the strains…
A: Linear Strain is the ratio of change in dimension to the original dimension. Shear strain is change…
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Q: material have a stress strain curve which can look similar to the equation y = x2 (for all x>0).…
A: Given Data⇒Stress strain curvey=x2Problem definition⇒Problem says choose between true and false.
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Q: If a rubber material is deformed as shown in the following figure, determine the normal strain along…
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Q: The ratio of change in volume to the original volume is known as O Young's Modulus Bulk modulus O…
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Q: The location of the shear center is a function of geometry of the cross - section and depend upon…
A: Shear center is the point where if loading is applied then there will be only bending but no…
Q: The ratio of shear stress to its strain is known as Modulus of elasticity. Select one: True False
A: False This statement is false because The ratio of shear stress and shear strain is know as Shear…
Q: 1. Use the information in the table provided True Stress MPa True Strain 250 0.11 348 0.21 Find…
A: Given, σT1 = 250 MPa εT1 = 0.11 σT2 = 348 MPa εT2 = 0.21 εT3 = 0.185 From power law. σT = K εTn
Q: 4) A set of individual strain gages are glued to a steel plate in the orientations shown. Upon…
A: Three strain gages are positioned at different angles. Gage A : 210o from x axis and 450…
Q: Learning Goal: To become familiar with the general equations plane strain used for determining…
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Q: Sketch the strain element that experiences a negative shear strain only on x-y plane.
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Q: If the radius of a wire stretched by a load is doubled, then its modulus of elasticity will be (A)…
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Q: 1.Determine the total extension of the composite spring when subjected to the maximum load.…
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Q: millimeter. What are two plates joined by three nails with a diameter of 15 T N the shear stress in…
A: Given:Number of nails, n=3Diameter of the nails, d=15 mmShear force F=1200 N
Q: The stress is directly proportional to strain at the elastic limit is known as Hooke's law Select…
A: Correct option: True.
Q: What does normal strain measure?
A: This question is based on the concept of normal strain from strength of material.
Q: A pair of forces acting directly along the cross sectional area of surfaces causes the material to…
A: A pair of forces acting directly along the cross sectional area of surfaces causes the material to…
Q: Question 5: The 45° strain rosette shown in Figure 5 is mounted on a machine element. The following…
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Q: Two kinds of stress on a rod are tensile stress and compressional stress and the stress is…
A: In this question, it is asked about whether change in dimension over total dimension is stress.
Q: The ratio between lateral strain and longitudinal strain is known as Poisson's ratio Select…
A: Longitudinal strain is the strain produced in the direction of the applied load, while lateral…
Q: Data taken from a tensile test is given below. The curve is linear between the origin and the first…
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The ratio of linear strain to the lateral strain is called shear strain.
Select one:
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- Determine the strain energy per unit volume (units of psi) and the strain energy per unit weight (units of in ) that can be stored in each or the materials listed in the accompanying table, assuming that the material is stressed to the proportional limit. DATA FOR PROBLEM 2.7-5 Material Weight Density (lb/in3) Modulus of Elasticity (ksi) Proportional Limit (psi) Mild sleel 0.284 30,000 36,000 Tool steel 0.284 30,000 75,000 Aluminum 0.0984 10,500 60,000 Rubber (soft) 0.0405 0.300 300What is the transformation of strain at a point?The ratio between lateral strain and longitudinal strain is known as Poisson's ratio Select one: True False
- Engineering strain is also known as a. Couch strain b Cauchy strain c. Pascal strain d. Hooke strainAfter explaining the difference between the true stress/strain and the nominal stress/strain, show the true stress-strain diagram for the nominal stress-strain diagram (Figure 1) to correspond points 1, 2, 3, and 4.When the shear stress is applied to homogeneous isotropic material,it will only produce shear strain in the same plane. True or False?
- Can the Mohr’s circle be used to determine the principal strains, the maximum strains, the maximum in-plane strain or the strains on an arbitrary plane?Is the direction of the positive principal strain defined by the counterclockwise?The state of strain at a point is characterized by six strain components,Name them?
- What is plane strain condition? List all zero stress and strain components in plane strain.Manufacturing engineering- A single strain gauge is mounted to measure the axial strain in a simple tensile member the recorded strain is 200 microstrain, what is the axial stress ? a) If the member is of steel? b) if the member is of aluminium ? The modulus of elasticity of steel is 200 GPa and that of aluminium is 70 GPaPlease annotate the attached stress strain graph of 0.9% carbon steel to show the different phases. From the graph work out the following: 1) modulus of elasticity 2) tensile strength 3) the ductility in % elongation 4) yield strength at a strain offset of 0.002