Mechanical Operations Cake resistance is None of these Independent of pressure drop Important in the beginning of filtration Decreased with the time of filtration None of these Independent of pressure drop Important in the beginning of filtration Decreased with the time of filtration ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of the __________ can be suitably done by ball mills, crushing rolls and rod mills. Metalliferrous ores Non-metallic ores Basic slags Asbestos & mica Metalliferrous ores Non-metallic ores Basic slags Asbestos & mica ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grindability of a material does not depend upon its Hardness Size Elasticity Toughness Hardness Size Elasticity Toughness ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Apron conveyors are used for Small loads & long runs None of these Heavy loads & long runs Heavy loads & short runs Small loads & long runs None of these Heavy loads & long runs Heavy loads & short runs ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) π/6(=V/D³) None of these AD/V π(=A/D²) π/6(=V/D³) None of these AD/V π(=A/D²) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of baffles in agitators help in minimising the __________ tendency. Both A & B Neither A nor B Vortexing Swirling Both A & B Neither A nor B Vortexing Swirling ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS