EXAMIANS
200 mesh seive size corresponds to __________ microns.
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The critical speed of a trommel (N) is related to its dia (D) as
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__________ conveyors are also called scrapers.
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Ultra centrifuges are used for the separation of __________ solid particles.
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To get a fine talc powder from its granules, the equipment used is
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Basic slag is not ground in
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Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for
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Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity?
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Pick out the material having minimum Rittinger's number.
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In case of a revolving mill, wet grinding compared to dry grinding
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