Chemical Engineering :: Chemical Engineering Basics
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A thermally thin body is the one for which
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Air refrigeration cycle is used in the air crafts, because of
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Failure of a material is attributed to __________ if it fails below its yield point.
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Protection of ship hulls against sea water corrosion is done by coating with zinc because of the fact that zinc compared to iron is
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Which of the following pairs regarding the effect of alloying elements in steels are not matched correctly ?
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The phenomenon of strain-ageing is generally experienced with
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The capacity of a material to absorb energy depends upon both its strength & stiffness. The term 'stiffness' of a material is the opposite of its
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Filler metal is not used in the __________ welding.
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The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J K-1mole-1)
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Sudden immersion/dipping of red hot steel bar in water makes it
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