Mechanical Operations Horsepower required for a roll crusher is directly proportional to its Both A & B Reduction ratio Capacity Neither A nor B Both A & B Reduction ratio Capacity Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sorting classifiers employing differential settling methods for separation of particles make use of the differences in their Densities None of these Particle sizes Terminal velocities Densities None of these Particle sizes Terminal velocities ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A cottrel precipitator makes use of the __________ for dusty air cleaning. Electric spark Alternating current None of these Corrona discharge Electric spark Alternating current None of these Corrona discharge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 1 0.5 0.66 2.76 1 0.5 0.66 2.76 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following must be stored in silos and not in open yard? High V.M. bituminous coal None of these Sand Coke breeze High V.M. bituminous coal None of these Sand Coke breeze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A filter press is A batch filter Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure Having prohibitively high maintenance cost Not suitable, if the liquid is the main product A batch filter Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure Having prohibitively high maintenance cost Not suitable, if the liquid is the main product ANSWER DOWNLOAD EXAMIANS APP
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