Mechanical Operations Chance process is used for the Concentration of pyrites Cleaning of coal Water treatment Concentration of iron ore Concentration of pyrites Cleaning of coal Water treatment Concentration of iron ore ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. Flocculation Clarification Classification Sedimentation Flocculation Clarification Classification Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The power number for a stirred tank becomes constant at high Reynolds number. In this limit, the variation of power input with impeller rotational speed (N) is proportional to N¹ N³ N² N° N¹ N³ N² N° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of baffles in agitators help in minimising the __________ tendency. Neither A nor B Both A & B Vortexing Swirling Neither A nor B Both A & B Vortexing Swirling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels employ __________ for screening of materials. None of these Punched plate Woven wire screen Fibrous cloth None of these Punched plate Woven wire screen Fibrous cloth ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A gravity decanter is meant for the separation of two __________ density. Immiscible liquids of same Miscible liquids of different Immiscible liquids of different Miscible liquids of same Immiscible liquids of same Miscible liquids of different Immiscible liquids of different Miscible liquids of same ANSWER DOWNLOAD EXAMIANS APP
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