Chemical Engineering :: Chemical Engineering Basics
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Out of the following, the dimensionless quantity is
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When a copper ball is heated, the largest percentage increase will be in its
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Which of the following hardness tests uses the depth of penetration caused by the indentor as the parameter for arriving at the hardness value of a material ?
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The most commonly used moderator in nuclear power plant is
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In an isochoric process,
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Coke is added in the blast furnace to
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A balanced draught boiler furnace employs __________ draught fan.
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Aluminium oxide (an abrasive) is used for grinding
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In a casting, cold shut defect is caused by
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Even minute presence of impurities in copper impairs its electrical conductivity seriously. Electrolytic refinning of blister copper is resorted to, when
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