Chemical Engineering :: Chemical Engineering Basics
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Ceramic materials are
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Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?
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Heat required to raise the temperature of a body by 1 °C is called its
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The property of material, by which a given amount of energy is absorbed by it, without plastic deformation is called
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Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode
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Electrochemical corrosion can occur, only if __________ is present in contact with metal.
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Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding
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Preheating prior to welding is done for the purpose of
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