Blast Furnace

Blast furnace is a furnace or smelting of iron from iron oxide ores (hematite, Fe2O3 or magnetite, Fe3O4). Coke, limestone and iron ore are poured in the top, which would normally burn only on the surface. The production of iron in a blast furnace is a continuous process.

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Plane Figures

A flat, closed figure that is in a plane is called a plane figure . A plane figure can be made of straight lines, curved lines, or both straight and curved lines. So here we have 7 problems to solve in plane figures try these sums and post the answers

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Free Live Classes in YouTube

For the benefits of many students who are struggling to good contents in their core subjects like Maths, Physics, Chemistry, Biology, Computer Science, Social Science, Languages and English we have organised Free YouTube live classes between 4:30 p.m. and 9:00 p.m. on weekdays to students studying from STD 9 to STD 12. Parents, teachers and…

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