May 2015

Question 1

The material composition is the same but its mechanical properties are different in every direction
A. Isotropic material
B. Orthotropic material
C. Homogenous material
D. Elastic material

Answer 1

B. Orthotropic material

Question 2

Refers to the stress at which a material begins to deform plastically.
A. Strain hardening
B. Buckling
C. Yielding
D. Rapture

Answer 2

C. Yielding