EXAMIANS
According to Bond crushing law, the work required to form particle of size 'D' from very large feed is (where (S/V)p and (S/V)f are surface to volume ratio of the product and feed respectively).
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Which of the following parts of a jaw crusher is subjected to maximum wear and tear during its operation?
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Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a
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To remove very small amount of tiny solid impurities from liquid, we use a
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Mixer used for rubber compounding is
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Pine oil used in froth floatation technique acts as a/an
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Which of the following terminology is not used for size reduction of materials to fine sizes or powders?
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Close circuit grinding by a ball mill with air sweeping employs a
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A centrifugal filtration unit operating at a rotational speed of w has inner surface of the liquid (density ρL) located at a radial distance R from the axis of rotation. The thickness of the liquid film is δ and no cake is formed. The initial pressure drop during filtration is
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Which of the following is a batch sedimentation equipment?
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