What is Ultimate stress?

Q: What are the principal stresses? How can they be determined?

A: Principle stresses can be defined as the maximum or minimum normal stresses on a specific plane. The…

Q: Give an example of the complicated stress distribution?

A: When any material is subjected to external load then stresses are induced in the material. These…

Q: What are internal forces?

A: Internal forces are defined as the forces exerted by the particles of the body on each other within…

Q: The nature of the stresses

A: Given; A helical gear with pressure angle,α= 200 and β=300 helix angleAt the  mid span of a shaft is…

Q: Why is it important to find the absolute maximum shear stress in the material when it is subjected…

A: Shear stress: It is the force imposed per unit area in a body that cause deformation of a material…

Q: How are the stress components transformed?

A: Consider a plane truss. Let, σx and σy be the normal stress acting along x and y-axis,…

Q: What happens if the principal stresses at a critical point in the material?

A: First, define the critical point. Critical points are those points in the given plane where the…

Q: What is the Allowable Stress Design?

A: In Allowable stress design, the maximum stress (σmax) that a member will endure under a given…

Q: What is thermal stress?

A: Thermal stress: When the temperature of the material is altered, the material tries to change its…

Q: 5-in stress strain curve the engineering stress will decrease after the tensile strength point?

A: Given data  To draw the stress strain diagram.

Q: Define the term Stress Concentrations?

A: Stress concentration is a location in a member under load where the magnitude of stress is…

Q: tress?

A: given: what is si unit of stress?

Q: Part 2 As the area under the stress-strain curve decreases, the toughness___________.   stays the…

A: Toughness: The capacity to absorb the energy of the material before the failure is known as…

Q: Describe the State of Stress caused by the combined loadings?

A: Combined loading: In combined loading conditions,  the specimen/ component is subjected to various…

Q: Define the term Uniaxial stress?

A: When the stress is generated due to loading in one direction (along the axis of the loaded member),…

Q: How can the ductility of material be specified?

A: Ductility is the material’s property to undergo large plastic deformation (permanent type) after the…

Q: explain linear stress variations,

A: As per Hooke's law in any material the stress induced is directly proportional to…

Q: How can we calculate the maximum stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: Simple stress and strain pleasee help

A: Given Diameter = 150 mm Gauge length = 300 mm Scale for graph 25 mm = 50 mm 25 mm = 0.2 X 10-3 mm/mm…

Q: What is the tensile stress?

A: When there is loading over a member in the direction of its axis, then stress produced under such…

Q: Characterize the general state of stress at a point?

A: The general state of stress at a point can be characterized in the following way: 1.Three…

Q: What is the average shear stress?

A:

Q: - Differentiate between engineering stress and true stress.

A: Stress: It is the ratio of the load applied on the body per unit area

Q: Why should stress not exceed the material by design?

A: Every component is designed based on working stress which will acts on the component during its…

Q: How are the Normal and Shear Stress Components used?

A: Normal stress is defined as stress which induced due to the outside force acting normally on a…

Q: What are Ductile materials?

A: Ductility: It is a property of a material to elongate when tension or load is applied to it. In…

Q: What is true stress and true strain?

A: To define: True stress True strain Stress: It is defined as the internal resistance developed at a…

Q: What happens If the material is subjected to triaxial stress?

A: Triaxial stresses are those in which three mutually perpendicular normal stresses acts as shown in…

Q: What are the important points on the stress-strain diagram?

A: The stress-strain diagram for a material explains the relationship between the stress and strain of…

Q: With a suitable example explain the difference between True stress-strain and Engineering…

A:

Q: What is the general state of Stress?

A: The general state of stress at a point is 3 normal stress and 6 shear stress.

Q: Define stress . What are the causes and reactions to stress ?

A: Given Stress To find Stress definition Cause for the reaction of stress

Q: Describe shear stress?

A: Shear stress When a body undergoes a load and deformation is caused by the stress that is parallel…

Q: What is plane stress?

A: Let us consider a plate in x-y plane  stress=σxτxyτxzτyxσyτyzτzxτzyσzPlane stress = σxτxy0τyxσy0000

Q: When does the magnitude of stress increase?

A: When a body undergoes deformation under normal or shear forces/loads, then it undergoes…

Q: and nature of stresses

A:

Q: Where is maximal torsional stress experienced?

A: The maximum shear stress is experienced at a section where the applied torque is maximum. This…

Q: What is compressive principal stress?

A: In the three principal stresses , it is mentioned in the diagram as  σ1, σ2 and σ3. σ1 is maximum…

Q: d strain?

A: GIVEN: What is the unit of stress and strain?

Q: What is Residual Stress?

A: Whenever a body is deformed beyond the elastic limit it is unable to regain its initial shape. Due…

Q: When does the plane stress occur?

A: Plane stress is defined as the state of a material when one of the stress components are acting on…

Q: Define Tensile strength.

A: Given Data⇒ Tensile strength Problem statement⇒ Problem says Define Tensile strength.

Q: What is “Necking”? How does it lead to reduction in engineering stress as true stress increases

A: The necking is defined as “the large local reduction in the cross sectional area occurs in the…

Q: Discussion 1 - Describe the engineering stress-strain curve

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: How can the stress coordinates of the points on the curves be determined?

A: To explain  How can the stress coordinates of the points on the curves be determined? Concept used…

Q: What is Triaxial Stress?

A: Let us take an incremental stressed element from any member. It shows all the stresses acting on a…

Q: When an elastic material is subjected to normal stress, what would thestrains that are produced…

A: The strain is the response of a system to applied stress. When a material is loaded with a…

Q: What is the Average normal stress?

A: Average Normal Stress⇒average normal stress can be defined as the average normal stress acting in X…

Q: What is Normal Stress?

A: Normal Stress: When the stress is acting in the direction perpendicular to the body then it is said…

Q: Define the term plane stress?

A: Given Data⇒Plane stressProblem definition⇒Problem says Define the term plane stress?