Chemical Engineering :: Chemical Engineering Basics
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In 18-4-1 high speed steel, 18, 4 & 1 respectively denote the percentage of
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Role of a "collector" in froth floatation is to
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For the running of power generating turbines, the steam used should be
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Creep consideration is the most important in case of the
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The diffusion co-efficient of Ni in Cu at 1000 K is 1.93 x 10-16 m2 . S-1 and it is 1.94 x 10-14 m2 S-1 at 1200 K. The activation energy (in k. J.mole-1 ) for the diffusion of Ni in Cu is
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Which of the following has rotten eggy smell ?
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Freezing of 35% oleum during its shipment in winter is avoided by the addition of small amount of
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In hot working, dynamic recovery occurs in
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Which of the following manufacturing processes produces the strongest components ?
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Cast iron compared to steel is better in
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