2.1 – MATERIAL MODEL For each of the questions below, choose the correct answer. NameEmail1) In isotropic material the stress-strain equations are independent of location of the point. True False2) In non-homogenous material the material constants are functions of coordinates. True False3) The most general anisotropic material needs 36 independent constants to relate the six independent stress components to the six independent and strain at a point. True False4) There are three independent material constant relating stresses and strains in isotropic material True False5) The matrix relating stresses and strains for orthotropic material changes with coordinate transformation. True False6) Principal directions for stress and strain are same for orthotropic material. True False7) The Generalized Hooke’s law is valid for any orthogonal coordinate system for isotropic material. True False8) The Generalized Hooke’s law is valid for non-homogenous, isotropic material. True False9) Material volume does not change during deformation. True False10) The maximum shear stress depends upon whether the point is in plane stress or plane strain. True FalseDo you have any comments or suggestions? Please email them to author@madhuvable.org