The purpose of heat treatment is to
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The tensile strength of wrought iron is maximum
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Sulphur in steel
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Connecting rod is, usually, made from
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Ball bearings are, usually, made from
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A small percentage of boron is added to steel in order to
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Steel contains
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An eutectoid steel consists of
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Brass is an alloy of
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The transistor is made of
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The portion of the blast furnace below its widest cross-section is called
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The silicon steel is widely used for
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Connecting rod is usually made of
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Blast furnace is used to produce
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Compressive strength of grey cast iron in tonnes/cm is of the order of
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Y-alloy contains
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Wrought iron
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White cast iron
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When the steel is normalized, its
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Amorphous material is one
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