Chemical Engineering :: Mechanical Operations
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A propeller agitator
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In a grinding operation, the limiting particle size is the size of the __________ particle in the sample.
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In coal washeries, three products namely the valuable product (i.e. clean/washed coal), discarded product (i.e. mineral matter) and an additional concentrated product called __________ is produced.
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Actual operating speed of a ball mill may vary from 65 to 80% of the critical speed. Which of the following duties would require the ball mill to be operated at maximum percentage of critical speed ?
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A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream.
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Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called
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Reciprocal of sphericity is termed as the
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With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge
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Pick out the wrong statement.
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