Answers

Question and Answer:

  Home  CAD/CAE Engineer

⟩ Top Professional CAD/CAE Engineer Interview Questions

☛ Draw stress-strain diagram for various materials? (Mild steel, Glass, Brittle materials Etc.)

☛ Concepts of stress and strain. (Like What is stress? Stress unit?)

☛ Stress-Strain behavior. (Elastic deformation, Plastic deformation. Etc)

☛ What is Poisson’s ratio?

☛ What is Hooke’s law?

☛ Tensile Properties. (Ductility, Toughness and resilience)

☛ What is True stress and True strain?

☛ Theories Failure? (Max Principle stress theory, Distortion theory, Etc)

☛ What is plane stress and plane strain?

☛ Why Mohr’s circle are used?

☛ All the Mechanical properties of materials

☛ What is fatigue?

☛ What is creep?

☛ What is finite element analysis? Steps in FEM analysis?

☛ What are the different types of Analysis?

☛ What are the types of Elements used in FEA?

☛ What is Volumetric strain?

☛ What is SFD and BMD? Why it is used?

☛ What is Moment of Inertia?

☛ What is Torsion? Concepts of torsion?

☛ Assumptions in Bending and Torsion theories?

☛ What is stiffness matrix?

☛ What is degree of freedom?

☛ How to draw SFD and BMD for cantiliver beam? (Important)

☛ Concepts of Heat Treatment

☛ Which is first Stress or Strain?

☛ Shear stress and Shear strain?

☛ Concept of Elongation?

☛ Types of support? (May be they will ask you to draw cantilever or Simply supported)

☛ Deflection theories?

☛ What is convergence criteria in FEM?

☛ What is Truss Element?

☛ What is Natural frequency?

☛ Draw bar element and write the stiffness matrix

☛ What is dampener?

☛ Difference between FEA and FEM?

☛ Why FEA?

☛ What is the approach of FEA?

☛ There is a cantilever beam if i heat the beam to certain temp, how much stress is developed in that body.

☛ What is Pre-Processor and Post-processor? What is analysis stage?

☛ Define node?

☛ Draw a typical three dimensional element and indicate state of stress in their positive signs.

☛ Write the standard form of finite element equation

☛ Write the stiffness matrix for the plane truss element

☛ Heat treatment concepts.

☛ Name at least four FEA popular packages.

☛ Is stress depends on material property?

☛ how many natural frequencies and mode shapes can beam has? why?

☛ what is the S-N curve?

☛ Shell plate are having How many degrees of freedom ?

☛ What is the shape function?

 222 views

More Questions for you: