Mechanical Operations Ball mill is used for Fine grinding Coarse grinding Crushing Attrition Fine grinding Coarse grinding Crushing Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge Increases linearly Remains constant Decreases Increases Increases linearly Remains constant Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The value of 'angle of nip' is generally about 32° 52° 16° 64° 32° 52° 16° 64° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill ) 1/D2.5 D2.5 1/D D 1/D2.5 D2.5 1/D D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Traces of liquid tar fog present in coke oven gas is separated using Strainer Electrostatic precipitator None of these Cyclone separator Strainer Electrostatic precipitator None of these Cyclone separator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is 1 1.5 None of these ?2 1 1.5 None of these ?2 ANSWER DOWNLOAD EXAMIANS APP
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