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Q: Ductile failure pattern is usually observed in:
  • A. Steel
  • B. Concrete
  • C. Sand
  • D. None of these
Correct Answer: Option A - Ductile failure– Ductile failure tends to occur after a material has exceeded it ultimate tensile strength, steel is a ductile material. • Ductile fracture is usually more desirable than brittle fracture.
A. Ductile failure– Ductile failure tends to occur after a material has exceeded it ultimate tensile strength, steel is a ductile material. • Ductile fracture is usually more desirable than brittle fracture.

Explanations:

Ductile failure– Ductile failure tends to occur after a material has exceeded it ultimate tensile strength, steel is a ductile material. • Ductile fracture is usually more desirable than brittle fracture.