36. The capacity of a belt conveyor depends upon two factors. If one is the cross-section of the load, the other is the __________ of the belt.
37. Use of baffles in agitators help in minimising the __________ tendency.
38. Filter medium resistance is that offered by the
39. Which of the following size reduction equipments employs mainly attrition for ultrafine grinding?
40. Sphericity for a non-spherical particle is given by (where, V and S are volume and surface area respectively of one particle. and, D = equivalent diameter of particle).
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