Chemical Engineering :: Chemical Engineering Basics
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If the head is doubled in & centrifugal pump, the power required will increase in the ratio of
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Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other earth moving equipments contain iron, carbon and
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Electrometallurgy is not involved in the extraction of __________ from its ore.
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A freely floating object is stable, if its centre of buoyancy
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Which of the following materials does not form adherent oxide film on surface ?
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In sheet metal forming, stretcher strains occur in
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For grinding of softer materials, the grinding wheel should have __________ grain size.
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Nusselt number/Biot number varies
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Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be in the case of
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