Physics · Mechanical Properties of Solids
A tensile test is performed on a round specimen bar. After fracture, it is observed that the cross-sectional diameter at the point of fracture remains approximately the same as the original diameter, showing minimal necking. The material under test is most likely:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Copper
- 2Wrought iron
- 3Cast iron✓
- 4Mild steel
Correct answer
Cast iron
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