Mechanical Operations Crushing efficiency of a machine ranges between __________ percent. 50 to 70 20 to 25 0.1 to 2 5 to 10 50 to 70 20 to 25 0.1 to 2 5 to 10 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The filter medium resistance is controlled by Flow rate alone Both pressure drop and flow rate Pressure drop alone Cake thickness Flow rate alone Both pressure drop and flow rate Pressure drop alone Cake thickness ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The main differentiation factor between tube mill and ball mill is the Operating speed Final product size Length to diameter ratio Size of the grinding media Operating speed Final product size Length to diameter ratio Size of the grinding media ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In coal washeries, three products namely the valuable product (i.e. clean/washed coal), discarded product (i.e. mineral matter) and an additional concentrated product called __________ is produced. Concentrate Tailing Middling None of these Concentrate Tailing Middling None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixer used for rubber compounding is Pug mill Mixer-extruder Banbury internal mixer Muller mixer Pug mill Mixer-extruder Banbury internal mixer Muller mixer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gold ore concentration is mostly done using Froth floatation Jigging Elutriation Tabling Froth floatation Jigging Elutriation Tabling ANSWER DOWNLOAD EXAMIANS APP
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