Wrought iron does not have__________________?
Correct answer: D. Uniform strength in all directions
- A. Easily weldable characteristics
- B. Ability to hold protective coating
- C. High ductility & corrosion resistance
- D. Uniform strength in all directions
Explanation
Wrought iron contains elongated slag inclusions from working, giving it directional or non-uniform mechanical properties. It is nevertheless ductile, weldable and able to retain protective coatings.
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