differences between strength, stiffness and stability ? Full
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Q: Part B - Calculate the shear force The block is subjected to a force V that produces a deflection of…
A: Given information: d1 = 3 cm d2 = 3.6 cm d3 = 5 cm E = 1880 MPa
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Q: define stress and positive stress. causes of stress,
A: Given question: Define stress, Positive stress and causes of stress.
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A: Given: The load, P = 10 kg The mean length of the indentation, d = 0.51 mm
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Q: What is the relation between bulk modulus and modulus of rigidity, Please write expression.
A: Given:Bulk modulus=Kmodulus of rigidity=G
Q: 4. Compare between resilience and toughness.
A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…
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Q: Define the term Deformation of a body?
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Q: Write the relationship between modulus of rigidity and elastic mo
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Q: How do you increase the hardness of components being made from 0.8% carbon steel? Explain the…
A: Solution:
Q: Ability of material to undergo permanent deformation without fracture is called
A: Option (A) Plastic deformation. is correct option
Q: lasticity, el
A: solution of above question is below
Q: xplain the difference between Modulus of elasticity and Stiffness?
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- Write a note on toughness mechanism in brief. What is the standard size of square and round test specimen? Which property of material can be determined by impact test? Why friction loss test is conducted in impact test experiment? What is the difference between charpy impact test and izod impact test?outline the significant differences between rockwell and brinell hardness testIn the First project: you have been asked to perform tensile testing for four different materialsand analyse the results and work on some NDT process selection:a. For the results shown in Table 1 of the tensile testing that you have performed, find thefollowing, if you know that the original length of specimen is 20.8 mm and the original diameteris 6.4 mm. Fill the calculated results in the summary table below (Table 1):1. Plot the engineering stress versus engineering strain for each material and L-D Diagram.2. Compute the modulus of elasticity, E in GPa.3. Determine the yield strength at a strain offset of 0.002.4. Determine the tensile strength in MPa.5. What is the approximate %El ductility, measured by percent elongation?6. Compute the modulus of resilience.7. Determine the fracture stress in MPa.8. Compute the final area (Af) in mm2.
- Small and medium industries could not have afforded to buy an expensive universal testing machine to test for the performance of their product under tension loading. Therefore, they have ended buying a cheaper hardness tester for the purpose. Identify the way of how the tensile strength is determined for their product.Describe the fatigue tests by drawing all the necessary figures.What are the common types of strength measurements?
- 1. Describe tensile test in detail considering the steps. Define stress, strain (equations and units), elasticity modulus, elastic and plastic zones, toughness, and resilience of a material. Additionally, describe the difference between ductile and brittle material. Demonstrate a stress- strain curve to explain your answers.Please make brief and clear definitions of the terms below. 6.Hardness7.Toughness8.Brittleness9.Stiffness10.DuctilityOn a stress strain curve for structural steel, show various points like proportional limit, elastic limit, ultimate strength and rupture point. Give a brief description of these points. How to determine the yield point for materials that do not exhibit a well defined yield point? Name some of such materials. What is allowable load/stress. Give two different equations that determine the allowable load/stress.
- If material A is observed to have twice the modulus of rigidity but the same Poisson's ratio and yield shear stress than that of material B, then which of the following comparisons is always true? Select one: Material A can resist higher normal stresses than material B can before permanent normal deformations occur. O b For the same load that brings the materials to plastic behavior, material A will experience larger permanent shear deformations than material B. Material A can resist higher shear stresses than material B before permanent shear deformations occur. O d. Material B is has a lower ultimate stress than material A.On a stress strain curve for structural steel, show various points like proportional limit, elastic limit, ultimate strength and rupture point. Give a brief description of these points.Explain a hardness test from Vockers, Brinnell or Rockwell. Then analyse the hardness figures of 0.9% Carbon steel and 0.15% Carbon steel and what effect these differences will have on the material properties.