Mechanical Engineering :: Engineering Materials
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The catalysts are used to accelerate the chemical reaction during the process of ploymerisation of plastics.
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Muntz metal (Yellow brass) contains
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Which of the following gives the correct order of increasing hot hardness of cutting tool materials?
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The slag from the blast furnace
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The casting ability of aluminium increases when __________ is added to aluminium.
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Manganese bronze has
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A steel is heated at about 875° C where the structure consists of entirely austenite. It is then cooled suddenly at a temperature of about 250° C to 525° C. This process of heat treatment is known as
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Silicon bronze contains
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In acidic bessemer process, the furnace is lined with
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