Mechanical Operations A tube mill compared to a ball mill Has a higher length/diameter ratio Has a higher diameter/length ratio Uses much larger balls Produces a coarser product Has a higher length/diameter ratio Has a higher diameter/length ratio Uses much larger balls Produces a coarser product ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 500 50 100 1 500 50 100 1 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocal of sphericity is termed as the Sauter diameter Surface area per unit mass Shape factor Specific surface ratio Sauter diameter Surface area per unit mass Shape factor Specific surface ratio ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is expressed in terms of Both A & B Tons/hr Tons/hr-ft² Tons/ft² Both A & B Tons/hr Tons/hr-ft² Tons/ft² ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Feed size of ≥ 25 cms can be accepted by Jaw crusher Ball mill Fluid energy mill Rod mill Jaw crusher Ball mill Fluid energy mill Rod mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the follwoing mechanical conveyors does not come under the division 'scrapers'? Bucket elevators Flight conveyor Ribbon conveyor Drag conveyor Bucket elevators Flight conveyor Ribbon conveyor Drag conveyor ANSWER DOWNLOAD EXAMIANS APP