Describe the impact loading?

Q: What would the minimum static factor of safety be based on yielding?

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Q: Draw Diagram for Deformation of a Circular Bar in Pure Torsion?

A: Twisting of the bar is observed when a torsional load is applied over the bar. An angular…

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: What are ratchet lines, and how are they arranged with respect to the fatigue crack front and any…

A: Ratchet lines are steps in fatigue fracture surfaces  that originate  from the interaction between…

Q: Describe the shear-flow distribution throughout a member's cross-sectional area?

A: The shear flow distribution is the distribution of shear stress over a distance or cross-sectional…

Q: Why is it necessary to be sure the actual bending and shear stress in thebeam does not exceed…

A: The actual bending and shear stress:  The actual bending stress and shear stress of a beam should…

Q: An SAE3140 OQT 1300 steel bar with a rectangular cross section of  2 in  ( base) by 3.5 in (height)…

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Q: What are the procedures adopted to increase the fatigue resistance of: Spindle shaft; Welded joint;…

A: The fatigue resistance of a spindle shaft can be increased by adopting the following…

Q: What material and corresponding stresses is best for HP shape?

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Q: How can the internal bending and torsion at any cross-section best be determined?

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Q: Describe Bending Stress

A: Bending stress is the normal stress that an object encounters when it is subjected to a large load…

Q: Fatigue life of a material is higher if it has,

A: The fatigue life of a material can be defined as the number of cycles that can be sustained by a…

Q: How can we assure that the beam will resist shear, especially at the points where concentrated loads…

A: cocentrated load is a point load

Q: What is shear strength & how is it calculated?

A: There are no standard values published in the books for the shear strength. In some cases we take 60…

Q: Describe the method that may be used to displacement and slope at a point on the elastic curve?

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Q: How may the resistance of a structure to an impact load be assessed?

A: Impact loading analysis has wide applications in civil engineering including crash barrier design,…

Q: Define what is meant by uniaxial, biaxial, and triaxial loading.

A: Uniaxial loading: When load is acting on a body in single X- direction then it is called as the…

Q: When does a free vibration occurs?

A: Condition of free vibration When we apply initial external forces on the body and the body tends to…

Q: How are the energy methods applied in order to solve problems involving deflection?

A: Given: Energy method on deflection problem To Show : How are the energy methods applied in order to…

Q: ! Required information A rectangular bar is cut from an AISI 1020 cold-drawn steel flat. The bar is…

A: Step 1:Step 2:Step 3:Step 4:

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.