Which statement/s is/are true about deformation?   It is the ability of the material to store energy   All of these   It is only defined by elastic deformation   The action or process of changing in shape or distorting through the application of pressure

Q: Explain the different experimental methods that would relate stress with strain to determine the…

A: The stress - strain relationship exhibited by a material provides various insights on the behavior…

Q: What is the difference between engineering stress and true stress? Select one: a. Engineering stress…

A: To differentiate between engineering stress and true stress

Q: Everything else held constant, what is expected of the stress if the load doubles? A. Increases B.…

A: Stress is defined as internal resisting force per unit area.  If load doubles remaining everything…

Q: The flow curve equation is used to correlate true stress and true strain in the plastic region of…

A: In mechanical forming Operation stress and strain relationship is σ=kϵn Where K is Coefficient of…

Q: This is a static mechanics question ( Detailed response needed) Question :  State and Describe The…

A:

Q: What is the proportionality limit? a. Limit up to which the necking begins b. Limit up to which…

A: 1). proportionality limit is that point where stress-strain curve is linear. d. Limit up to which…

Q: Material has an original length of 5 mm. When the force is applied it is stretched to 9 mm. Later…

A: Solution:

Q: What are the process steps of Penetrant test application on a material that is cast aluminum in the…

A:

Q: 4. Which of the following has a highest stress to strain ratio? i) Vulcanised rubber il) Hard rubber…

A: Given :-  Which of the following has a highest stress to strain ratio? i) Vulcanised rubber ii) Hard…

Q: The compressive force is applied tangentially across the resisting section. Select one: True False

A: It is required to evaluate given statement

Q: 26. Which one of the following is the correct definition of ultimate tensile strength, as derived…

A: Ultimate tensile strength is ,The maximum load divided by the original area of the specimen.

Q: The magnitude of the modulus of elasticity is a measure of the resistance to separation of adjacent…

A: Answers (1) T (2) F (3) T

Q: Assume the following machine components are made of ductile material. Among which of the following…

A: the following more importance for stress concentration has to be given.

Q: During one of his breaks, John Alfred accidentally pushed his coffee on the table’s edge. The cup…

A: It is required to choose correct answer

Q: The possibility to make the required shape from the material is considered during the criteria for…

A: Material to make the desired shape is considered during the criteria of selection. Because during…

Q: A) List at least five real-world applications related to the techniques/methods learned in strain…

A: A ) Guidelines to drawback resolution and deciding Much of what folks do is solve issues and build…

Q: Forces generated in a material in reaction to the applied compressive forces are an example of…

A: Solution:

Q: 150 mm 50 mm 200 mm 50 mm 30 mm 200 mm -50 mm

A:

Q: What is hysteresis? A) Hysteresis is when the measuring device shows a value below or above the…

A: Hysteresis is defined in engineering as -

Q: Which statement/s is/are true about deformation? A All the choices The action or process of changing…

A: 1.Option (B) The action or process of changing in shape or distorting through the application of…

Q: Which is the correct definition of elastic deformation? The behavior of a material when its size…

A: When a load or force is applied on a material, initially it is subjected to Elastc deformation and…

Q: The factor of safety on the basis of maximum shear stress theory

A: Given data; σxx=100 Mpaσyy=220 Mpaσxy=σyx=80 Mpa we have to find the F.O.S on the basis of max shear…

Q: chromium, tungsten, Molybdenum, or nickel, or dissolved in fair right or combine with carbon to form…

A: Weather alloying elements such as chromium, tungsten, Molybdenum, or nickel, or dissolved in fair…

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: Materials: A large piece of rubber band (the one that is used in slingshots) Plastic Cling Wrap…

A: To select the correct options for the following.

Q: Which of the following is/are TRUE? OEdge and screw dislocations lower the required shear stress for…

A: The reduction in area in low carbon steel is expressed as, Thus, a reduction in area is…

Q: Do the following features of the impact tests and specimens indicate brittle or ductile failure?…

A: The impact tests are performed to find the toughness of the material.

Q: t. Which of the following is a correct statement: Select one: O The greater the final hight of the…

A:

Q: Which of the following statements are true? Creep is time independent at a given temperature Creep…

A:

Q: (Industrial safety) What is the concept of ALARP? Give an example of a situation where the ALARP…

A: Danger must be weighed against the trouble, effort, and money it will take to mitigate it. As a…

Q: The property of breaking without much permanent distortion is Ductility. Select one: True False

A: The property of breaking without much permanent distortion is known as the brittleness and the…

Q: The creep rate (in sec-1) for the 40N loaded polyethylene at 45C is: (enter in decimals, up to six…

A:

Q: shear and moment diagrams impact engineering design

A: In engineering design  shear force digram and bending moment digram play a vital role. It helps in…

Q: Which of the following properties of the material deals with the ability of the material to resist…

A: Option b) impact strength

Q: Which of the following statement is correct? (a) The stress is the pressure per unit area. (b)…

A: Option d is correct: Stress is directly proportional to strain within elastic limit.

Q: Which of the following statements are true? Creep measures strain as a function of time Creep is…

A: Which of the following statement is true about the creep.

Q: The most ductile structure is Pearlitic matrix with flaky graphite Pearlitic matrix with vermicular…

A:

Q: What does normal strain measure?  Sum of elongation of different material original length per unit…

A:

Q: New projections can illustrate the possible presence of angular strain.   a True   b False

A: True

Q: Plastics may exhibit a change in properties as they age, particularly when subjected to elevated…

A: Objective: To determine the given statement is true or false.

Q: Exploration of oil and natural gases engineers use well drill rigs. Cutting tips of these well drill…

A: given Exploration of oil and natural gases engineers use well drill rigs. Cutting tips of these well…

Q: Fighter planes fly at 35,000 ft elevation. What must be the muzzle

A: Given data: The elevation of planes, h=35000 ft. The final velocity of the muzzle is, v=0. Write…

Q: Which of the following statements is true about the endurance limit of aluminum? a. Aluminum…

A: Q10) ANSWER : option  ( D)

Q: Metal working Fe-C: What are possible sources of error in trying to obtain a specific hardness or…

A: To Define : The possible source of error in trying to obtain a specific hardness or strenght.

Q: Which of the following is/are true about strain?   It can be evaluated as the force applied per…

A:

Q: State the differences between Izod and Charpy impact test Charpy Izod Position of Specimen Pendulum…

A: Solution:

Q: It is the study of the relationship between the external loads applied to a body and the stress and…

A: When a body is subjected to an external load then resistive force act inside the body to avoid…

Q: Aluminium and copper wires can not be made by cold drawing process. Select one: True False

A: Aluminum and copper wires can be made by cold  drawing process followed by annealing process to…