Engineering Materials
Grey cast iron has

All of these
Carbon in the form of free graphite
Low compressive strength
High tensile strength

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Engineering Materials
Recrystallization temperature is one

At which crystals first start forming from molten metal when it is cooled
At which crystals grow bigger in size
At which change of allotropic form takes place
At which new spherical crystals first begin to form from the old deformed one when a strained metal is heated

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