Mechanical Operations Which of the following is not categorised as a "mechanical operation"? Filtration Size enlargement Agitation Humidification Filtration Size enlargement Agitation Humidification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator? Sodium carbonate Calcium carbonate Copper sulphate Cresylic acid Sodium carbonate Calcium carbonate Copper sulphate Cresylic acid ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called Classification Thickening Clarification Froth floatation Classification Thickening Clarification Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a fluid energy mill is achieved by Interparticle attrition Impact Compression Cutting Interparticle attrition Impact Compression Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill ) 1/D D 1/D2.5 D2.5 1/D D 1/D2.5 D2.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grindability of a material does not depend upon its Toughness Hardness Size Elasticity Toughness Hardness Size Elasticity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS