Mechanical Operations The reduction ratio for grinders is defined as(where, Df and Dp are average diameters of feed and product respectively). Df - Dp Dp/Df None of these Df/Dp Df - Dp Dp/Df None of these Df/Dp ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations 200 mesh seive size corresponds to __________ microns. 74 154 24 200 74 154 24 200 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a belt conveyor depends upon two factors. If one is the cross-section of the load, the other is the __________ of the belt. Speed Length None of these Thickness Speed Length None of these Thickness ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To remove dirt from the flowing fluid, we use a Strains Clarifier Gravity settler Coagulant Strains Clarifier Gravity settler Coagulant ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the selectivity index, if the grade of tailings & concentrate is the same? ∞ 0.5 1 ∞ 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ribbon blenders are exclusively meant for Bath mixing Continuous mixing Non-flowing powder and thin pastes Blending miscible liquids Bath mixing Continuous mixing Non-flowing powder and thin pastes Blending miscible liquids ANSWER DOWNLOAD EXAMIANS APP