What type of iron is obtained from blast furnace?

সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020

প্রশ্ন What type of iron is obtained from blast furnace?

  • ক.
    wrought iron
  • খ.
    soft iron
  • গ.
    pig iron
  • ঘ.
    cast iron

সঠিক উত্তর

cast iron

মন্তব্য

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