Engineering Materials
Pig iron is the name given to

Raw material for blast furnace
Iron containing huge quantities of carbon
Iron in molten form in the ladles
Product of blast furnace made by reduction of iron ore

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Engineering Materials
A coarse grained steel

Is more ductile and has a less tendency to distort during heat treatment
Is less tough and has a greater tendency to distort during heat treatment
Is more ductile and has a greater tendency to distort during heat treatment
Is less tough and has a less tendency to distort during heat treatment

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