a) Shear strains b) Normal strains c) Parallel strains d) Uniform strains Answer: ...
View QuestionUnidirectional composites are stacked at different fiber orientations to form a ______
a) Laminate b) Orthotropic material c) Isotropic material d) Anisotropic material Answer: a Explanation: A unidirectional (UD) fabric is ...
View Questionv12 indicates that the poisson’s ratio that characterizes the decrease in ______ during tension applied in ______
v12 indicates that the poisson’s ratio that characterizes the decrease in ______ during tension applied in ______ a) ...
View QuestionThe principal material axes that are normal to the _______
a) Co-ordinates b) Number of nodes c) Principal axes d) Plane of symmetry Answer: d Explanation: Orthotropic materials are ...
View QuestionOrthotropic planes have ____ mutually perpendicular planes of elastic symmetry.
a) One b) Two c) Three d) Four Answer: c Explanation: Orthotropic materials have material properties that differ along ...
View QuestionUnidirectional fiber- reinforced composites also exhibit _______ behavior.
a) Isotropic b) Orthotropic c) Material d) Unidirection composite Answer: b Explanation: Orthotropic ...
View QuestionGive an example of orthotropic material?
a) Topaz b) Aluminum c) Barium d) Sodium Answer: a Explanation: Orthotropic materials have material properties that differ ...
View QuestionI the distribution of the change in temperature ΔT, the strain due to this change is ____
I the distribution of the change in temperature ΔT, the strain due to this change is ____ a) ...
View QuestionPrincipal stresses and their directions are calculated by using ____
a) Galerkin approach b) Rayleigh method c) Potential energy method d) Mohr’s circle method Answer: d Explanation: Mohr’s circle ...
View QuestionIn the equation KQ=F, K is called as ____
a) Stiffness matrix b) Modified stiffness matrix c) Singular stiffness matrix d) Uniform stiffness matrix Answer: b Explanation: ...
View Question