Given: Metal Specimen diameter x-section (circular)= 0.55 in Gage Length= 2.030 in Fracture bccurved at 28,500 pounds Final length= 2.30 in Final diameter= 0.43 in Determine: a) Ultimate tensile stress in ksi               b) Elongation as a percentage                  c) Reduction of a x-sect. area as a percentage

Q: σMPa) 80 60 40 20 0.002 0.004 0.006 0.008 0.01 0.012 Figure 3

A: Given: To determine the given values using the stress-strain curve provided.

Q: Determine the average nommal stress developed at points A, B, and C. 1 attachment 5.2 cm 4 cm 4 cm…

A: Normal stress acting at point A is σA=FA=4Fπd2=43 kipπ1.5748 in2=1.540 kip/in2 4 cm=1.5748 in

Q: For the truss in figure below, the cross-sectional area of the truss members is A = 500 mm² and…

A: For the truss in figure below, the cross-sectional area of the truss members isA = 500 mm²…

Q: The figure below is a stress strain curve for an alloy of aluminum at various temperatures. a) What…

A: (a) Draw the line at the Centre between the temperatures 250k and 350k. This line gives line of 298k…

Q: Question 2) Forces of F1 =8 kN in the z direction from the point B in the figure, F 2 =6 kN in the z…

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Q: Distance Measured strain Theoretically Measured from Gage to load calculated strain deflected heigh…

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Q: A hot rolled steel has a yield strength Syt-Syc= 690 MPa and a true strain at fracture of 0,55.…

A: Given data: The principal stresses are, σ1=210 MPaσ2=480 MPa Yield strength Syt=Syc=690 MPa

Q: h. Poisson's Ratio is the ratio of i. lateral strain to longitudinal strain ii. shear strain to…

A: Poisson ratio=μ Longitudinal strain is defined as the ratio of change in length upon original length…

Q: A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The…

A: Given: Length of the beam L=1 m Point force →P=221 KN=221000 N Width of the beam →b=140 mm Height of…

Q: The circular punch B exerts a force of P = 1.7 kN on the top of the plate A. (Figure 1) Part A…

A: Given: Force (P)=1.7kNDiameter of the punch (D)=4mmThickness of the plate (t)=2mm

Q: a) Draw a typical stress-strain diagram for an element made of steel. Denote and define all the…

A: Draw the stress-strain diagram for steel.

Q: Match the items in columns I and II. Column-II Column-I P. Charpy Q. Knoop R. Spiral test S. Cupping…

A: Charpy Test   =      Toughness Knoop Test    =       Microhardness  Spiral Test     =…

Q: Tensile test had made to cylinder shape with diameter 3.0 In and length 5.7 In. It had maximum…

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Q: - Lo° do A solid cylindrical bar is subjected to tensile test. The initial diameter of the bar is 60…

A: Given:  The initial diameter of the bar, d = 60 mm The change in the diameter of the bar, ∆d =…

Q: For engineering point of view, the mechanical properties would allow to predict the ability of a…

A: Answer 1: Mechanical property of any material is very important to determine the capacity of load…

Q: 1) There is a cylindrical rod mounted on the auxiliary machinery. The loadings are shown in the…

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Q: 1.9 (A). During a tensile test on a specimen the following results were obtained: Load (kN) 40 55 30…

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Q: Typically, the shear yield stress is what fraction of the tensile yield stress?

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Q: A pendulum hammer weighing 10 lb. force strikes a sample to fracture from an initial height of 3 ft.…

A: Given data: Initial height (hi) = 3 ft, Final height (hf) = 1 ft Mass (m) = 10lb Need to determine…

Q: Which of the following statement(s) is/are correct? i. The area under stress-strain curve gives…

A: The total area under stress strain curve is called toughness. As in (i) it is not mentioned that up…

Q: А. 42%

A: strain = displacement/ initial dimension

Q: Question 2 A helical compression spring is to be made of oil-tempered wire of 4-mm diameter with a…

A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: From the shear stress - shear strain diagram shown below, all the following are true except: Shear…

A: MUILTIPLE CHOICE :- a. Shear stress and shear strain are 430MPa and 1.72 rad at fracture:- True, we…

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.