Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Depressor Frother Collector Conditioner Depressor Frother Collector Conditioner ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels separate a mixture of particles depending on their Density Size Wettability Electrical & magnetic properties Density Size Wettability Electrical & magnetic properties ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a fine crusher? Dodge jaw crusher Gyratory crusher Toothed roll crusher Blake jaw crusher Dodge jaw crusher Gyratory crusher Toothed roll crusher Blake jaw crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Crushing efficiency is the ratio of the Energy absorbed by the solid to that fed to the machine Energy absorbed by the solid to the surface energy created by crushing Energy fed to the machine to the surface energy created by crushing Surface energy created by crushing to the energy absorbed by the solid Energy absorbed by the solid to that fed to the machine Energy absorbed by the solid to the surface energy created by crushing Energy fed to the machine to the surface energy created by crushing Surface energy created by crushing to the energy absorbed by the solid ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In classification, particles are said to be equal settling, if they have the same terminal velocities in the Same fluid Same field of force Different fluids Both B and C Same fluid Same field of force Different fluids Both B and C ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabular bowl centrifuges as compared to disk bowl centrifuges Can not be operated under pressure/vacuum Can't be used for separation of fine suspended solids from a liquid Operate at higher speed Employ bowl of larger diameter Can not be operated under pressure/vacuum Can't be used for separation of fine suspended solids from a liquid Operate at higher speed Employ bowl of larger diameter ANSWER DOWNLOAD EXAMIANS APP