Unidirectional composites are stacked at different fiber orientations to form a ______
(a) Laminate
(b) Orthotropic material
(c) Isotropic material
(d) Anisotropic material
This question was addressed to me in an interview for internship.
I'd like to ask this question from Two Dimensional Problems topic in portion Two Dimensional Problems using Constant Strain Triangles of Finite Element Method