Stress and strain: What are they and why are they used instead of load and deformation?
Q: How does temperature effect a materials ability to resist a load?
A: Considering the variation of temperature while designing of any element is an important aspect.…
Q: List TEN (10) mechanical properties that a mechanical engineer should consider when selecting the…
A: The physical properties that material shows when the forces is applied on it is called mechanical…
Q: Comparison of compressive strength compared to standard compressive strength comparison
A: Compressive strength test, mechanical test measuring the maximum amount of compressive load a…
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 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: Q2: Hooke's Law can be used in which region of the stress-strain diagram? Elastic Necking Inelastic…
A:
Q: The effect heat treatment and mechanical processes have on material propertie
A: Hardness and hardenability are vital factors for a material.
Q: What is creep and stress rupture testing?
A: Creep and stress rupture testing: The creep and stress rupture testing is used to check the…
Q: what is FRP and write the properties and applications
A: Fiber-reinforced plastics (FRP): It is a type of composite material which is made of polymer with…
Q: what are the difference between impact testing and tensile testing
A: Both test are use to measure the properties of a material.
Q: Describe the six most common tests used to identify material properties
A: Most common tests used to identify material properties:-
Q: Why is it important to resist the loadings?
A: Loading is defined as an external force or a couple to which a member is subjected during its…
Q: Define stress. What are the causes and reaction to stress.
A: Concept: Stress : It is defined as normal force to the cross-sectional area when the normal force…
Q: What mechanical property describes the ability of a material to absorb energy when it is deformed…
A: It is required to determine correct mechanical properties
Q: 25. Which one of the following types of stress strain relationship best describes the behavior of…
A: In engineering, when some amount of strain is applied on a material, the material undergoes…
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: Which choice below describes the mechanical property materials called toughness a ability to…
A: Which choice below describes the mechanical property materials called toughness a ) ability to…
Q: How does the element of material deforms?
A: elements of a material are deformed when some external force is applied to it.
Q: raw a potential to failure curve and explain its characteristics
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Q: Draw shear force and bending momenE
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Q: Defines as the way a material responds to external forces and its environment O Properties Structure
A: To select the correct options.
Q: The Ultimate strength of the material * is
A: Basics of Stress-strain diagram.
Q: A property of a material if, after being loaded, the material returns to its original shape when the…
A:
Q: Name the mechanical or optical device or the measurement and calculating the strain?
A: Strain refers to the deformation produced in the body per unit length or dimension in response to…
Q: When a material breaks suddenly with no sign of deformation, what is it said to be?
A: Brittle Material
Q: 5) Draw the stress-strain curve and gives the stress and strain equations for both Engineering and…
A:
Q: Elastic behavior: When loads are small, how much deformation occurs?
A: When the load is small then the stress acting on the material is also less, which will be much less…
Q: Toughness and ductility: What are they and how do we measure them?
A: Toughness. It is the resistance against impact loading and it is measured by the area under the load…
Q: Describe six common mechanisms of failure
A:
Q: Which is/are true of fatigue? a) the applied stress might be axial, flexural, torsional. Choose as…
A: correct options are- a) the applied stress might be axial, flexural, torsional.
Q: Three factors that should be considered in designing laboratory test to assess the mechanical…
A: Mechanical testing is a standard and essential part of any design and manufacturing process. Whether…
Q: What is the equivalent stiffness?
A:
Q: tensile strength
A: when weight and energy is the criterion for design the then required material having high tensile…
Q: What is the Endurance or Fatigue limit?
A: Given Endurance limit To find Definition
Q: What is meant by the terms “Endurance Limit” and “Fatigue Limit”?
A: Endurance Limit: It is defined as the maximum value of completely reversed bending stress that a…
Q: Which of the following describes the phenomenon of material failure? O Unstable crack growth Flutter
A: I think its answer should be first part unstable crack growth.
Q: The proportional limit stress The modulus of elasticity The modulus of resilience
A:
Q: What 3 types of loading may lead to failure?
A: There are various ways by which a material may lead to failure. For instance, in case of mechanical…
Q: what is the Rockwell hardness test
A: The rockwell hardness test is a technique of measuring the hardness of materials. The rockwell…
Q: What happens when the material is stressed beyond the yield point?
A: Any material is subjected to various processes and follows a stress-strain curve. In this curve,…
Q: Differ between Constant Load and Cross-Sectional Area?
A: Constant load otherwise called Point load (P) is a force applied at a single infinitesimal point at…
Q: What is the stimulus applied on the material to measure its mechanical property?*
A: A vast variety of tests covering two categories that can be separated broadly: Those who attempt to…
Q: QUESTIONS 1. Define the terms load, stress and strain. Discuss the various types of stresses and…
A: We are suppose to solve only one question. Please post other question as a separate question.
Q: What causes the thermal expansion of material
A: Thermal expansion refers to the tendency of matter to change form, area, length, and density in…
Q: stress strain curve? (a) plastic region. (b) elastic region, or (c) both of them.
A: The deformation of a material in response to a tensile, compressive, or torsional force is…
Q: What are three commonly used test to measure the hardness related properties of materials?
A: there are so many methods or test to measure hardness of material.
Q: What is the reason for using a minor load in the case of Rockwell hardness test method? ...
A: Reason for using minor load
Q: What is process when stress causes a material to strain past the elastic limit and material has a…
A:
Q: What are the benefits of performing the tension test?a
A: given: What are the benefits of performing the tension test?
Stress and strain: What are they and why are they used instead of load and deformation?
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- Elastic behavior: When loads are small, how much deformation occurs?Which choice below describes the mechanical property materials called toughness a ability to compress without permanent deformation be ability to bend in the elastic range see how much energy and material can absorb without breaking D indentation resistanceWhen a material breaks suddenly with no sign of deformation, what is it said to be?