Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Maximum size Minimum size Elliptical Cast iron Maximum size Minimum size Elliptical Cast iron ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For grinding of cereals, grains, spices, pigments, saw dust, cork etc., the most extensively used size reduction equipment is a Hammer mill Crushing rolls Buhrstone mill Ball mill Hammer mill Crushing rolls Buhrstone mill Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To get a fine talc powder from its granules, the equipment used is Jaw crusher Gyratory crusher Roller crusher Ball mill Jaw crusher Gyratory crusher Roller crusher Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle). 4/D.p 6/D.p 2/D.p 12/D.p 4/D.p 6/D.p 2/D.p 12/D.p ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During the washing of cake All the resistances are constant Cake resistance decreases Filter medium resistance decreases Filter medium resistance increases All the resistances are constant Cake resistance decreases Filter medium resistance decreases Filter medium resistance increases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following gives the crushing energy required to create new surface ? Taggarts rule None of these Rittinger's law Fick's law Taggarts rule None of these Rittinger's law Fick's law ANSWER DOWNLOAD EXAMIANS APP
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