Mechanical Operations Ball mill is used for Coarse grinding Attrition Crushing Fine grinding Coarse grinding Attrition Crushing Fine grinding ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In screen analysis, the notation +5 mm/-10 mm means particles passing through Neither 5 mm nor 10 mm screen 10 mm screen and retained on 5 mm screen Both 5 mm and 10 mm screens 5 mm screen and retained on 10 mm screen Neither 5 mm nor 10 mm screen 10 mm screen and retained on 5 mm screen Both 5 mm and 10 mm screens 5 mm screen and retained on 10 mm screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of baffles in agitators help in minimising the __________ tendency. Both A & B Vortexing Neither A nor B Swirling Both A & B Vortexing Neither A nor B Swirling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 50 500 1 100 50 500 1 100 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For transporting pasty material, one will use a/an Apron conveyor Bucket elevator Belt conveyor Screw colaveyor Apron conveyor Bucket elevator Belt conveyor Screw colaveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pick out the wrong statement pertaining to the roll crushers. For hard material's crushing, the reduction ratio should not exceed 4 Reduction ratio and differential roll speed affect production rate & energy consumed per unit of surface produced Both the rolls run necessarily at the same speed Maximum feed size determines the required roll diameter For hard material's crushing, the reduction ratio should not exceed 4 Reduction ratio and differential roll speed affect production rate & energy consumed per unit of surface produced Both the rolls run necessarily at the same speed Maximum feed size determines the required roll diameter ANSWER DOWNLOAD EXAMIANS APP