1. Face centered cubic lattice
  2. Body centered cubic lattice
  3. Hexagonal close packed lattice
  4. All of the above
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1 Answers

Answer: Option 1

A face-centered cubic crystal structure will exhibit more ductility (deform more readily under load before breaking) than a body-centered cubic structure. The bcc lattice, although cubic, is not closely packed and forms strong metals. Alpha-iron and tungsten have the bcc form.

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