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6. Whch of the following is NOT a benefit of alloying?

  • It Changes the Thermal/Electrical Properties
  • It uses a lot of Energy
  • It Improves the Flow Properties
  • It Changes the Melting Point

7. What is teh main effect of increasing the carbon content of Iron?

  • the Metal becomes Tougher
  • The metal becomes more Brittle
  • The metal becomes more Ductile