Mechanical Operations To get a fine talc powder from its granules, the equipment used is Roller crusher Ball mill Gyratory crusher Jaw crusher Roller crusher Ball mill Gyratory crusher Jaw crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Constant rate Varying rate Varying pressure Constant pressure Constant rate Varying rate Varying pressure Constant pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Additives used for promoting the floccula-tion of particles is a/an Electrolyte Neither A nor B Surface active agent Both A & B Electrolyte Neither A nor B Surface active agent Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabular bowl centrifuges as compared to disk bowl centrifuges Can't be used for separation of fine suspended solids from a liquid Operate at higher speed Can not be operated under pressure/vacuum Employ bowl of larger diameter Can't be used for separation of fine suspended solids from a liquid Operate at higher speed Can not be operated under pressure/vacuum Employ bowl of larger diameter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the Maximum porosity at the upstream side Maximum porosity at the filter medium Same porosity throughout the cake thickness None of these Maximum porosity at the upstream side Maximum porosity at the filter medium Same porosity throughout the cake thickness None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In screen analysis, the notation +5 mm/-10 mm means particles passing through Both 5 mm and 10 mm screens 5 mm screen and retained on 10 mm screen 10 mm screen and retained on 5 mm screen Neither 5 mm nor 10 mm screen Both 5 mm and 10 mm screens 5 mm screen and retained on 10 mm screen 10 mm screen and retained on 5 mm screen Neither 5 mm nor 10 mm screen ANSWER DOWNLOAD EXAMIANS APP
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