Mechanical Operations A belt conveyor used for the transportation of materials can Handle materials upto 5000 tons/hr All of these Travel at a speed upto 300 metres/minute Run upto 1 km Handle materials upto 5000 tons/hr All of these Travel at a speed upto 300 metres/minute Run upto 1 km ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations If radius of a batch basket centrifuge is halved & the r.p.m. is doubled, then the Centrifugal force is doubled Linear speed of the basket is halved Capacity of centrifuge is increased Linear speed of the basket is doubled Centrifugal force is doubled Linear speed of the basket is halved Capacity of centrifuge is increased Linear speed of the basket is doubled ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vacuum filter is most suitable for the Removal of fines from liquid Liquids having high vapour pressure None of these Liquids of very high viscosity Removal of fines from liquid Liquids having high vapour pressure None of these Liquids of very high viscosity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mass flow of granular solid (M) through a circular opening of dia, D follows M ∝ D² M ∝ D³ M ∝ √D M ∝ D M ∝ D² M ∝ D³ M ∝ √D M ∝ D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid? Sand bed filter Plate and frame filter press Batch basket centrifuge Vacuum filter Sand bed filter Plate and frame filter press Batch basket centrifuge Vacuum filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a fluid energy mill is achieved by Cutting Interparticle attrition Impact Compression Cutting Interparticle attrition Impact Compression ANSWER DOWNLOAD EXAMIANS APP