Question: True or false? (E) As dislocation density increases, the resistance to dislocation movement increases. (F) As a metal is strain hardened, its ductility decreases. (G)

(E) As dislocation density increases, the resistance to dislocation movement increases. (F) As a metal is strain hardened, its ductility decreases. (G) A brittle material typically exhibits substantial plastic deformation with high energy absorption before fracture. (H) Ductile fracture is usually associated with intergranular and transgranular crack propagation mechanisms.
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