Mechanical Operations The inlet pressure in a constant rate filtration Decreases gradually None of these Remains constant Increases continuously Decreases gradually None of these Remains constant Increases continuously ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sulphuric acid mist is arrested by using a __________ scrubber. Co-current Venturi Hollow wet Packed wet Co-current Venturi Hollow wet Packed wet ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) AD/V π/6(=V/D³) π(=A/D²) None of these AD/V π/6(=V/D³) π(=A/D²) None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels separate a mixture of particles depending on their Size Density Wettability Electrical & magnetic properties Size Density Wettability Electrical & magnetic properties ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mill is used for Crushing Fine grinding Attrition Coarse grinding Crushing Fine grinding Attrition Coarse grinding ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following crushing laws is most accurately applicable to the fine grinding of materials ? Kick's law Rittinger's law Bond's crushing law None of these Kick's law Rittinger's law Bond's crushing law None of these ANSWER DOWNLOAD EXAMIANS APP