Mechanical Operations Which of the following comes in the category of primary crusher for hard and tough stone? Jaw crusher Gyratory crusher Cone crusher None of these Jaw crusher Gyratory crusher Cone crusher None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of Flint or porcelain Bronze Concrete Stainless steel Flint or porcelain Bronze Concrete Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Range of compressibility co-efficient of the commercial compressible cake obtained in filtration operation is 0.01 to 0.1 0.2 to 0.4 0.1 to 0.3 0.2 to 0.8 0.01 to 0.1 0.2 to 0.4 0.1 to 0.3 0.2 to 0.8 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals. Concentration ratio Separation efficiency Selectivity index None of these Concentration ratio Separation efficiency Selectivity index None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following crushing laws is most accurately applicable to the fine grinding of materials ? Rittinger's law Bond's crushing law None of these Kick's law Rittinger's law Bond's crushing law None of these Kick's law ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Chance process is used for the Water treatment Cleaning of coal Concentration of iron ore Concentration of pyrites Water treatment Cleaning of coal Concentration of iron ore Concentration of pyrites ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS