Mechanical Operations To remove very small amount of tiny solid impurities from liquid, we use a Coagulant Pressure filter Centrifugal filter Vacuum filter Coagulant Pressure filter Centrifugal filter Vacuum filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration of water in a paper mill is done by a/an __________ filter. Open sand Plate and frame Sparkler Vacuum leaf Open sand Plate and frame Sparkler Vacuum leaf ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pick out the material having minimum Rittinger's number. Quartz Calcite Pyrite Galena Quartz Calcite Pyrite Galena ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A cottrel precipitator makes use of the __________ for dusty air cleaning. Alternating current Corrona discharge None of these Electric spark Alternating current Corrona discharge None of these Electric spark 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 Concrete Flint or porcelain Stainless steel Bronze Concrete Flint or porcelain Stainless steel Bronze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the Volatile matter content Density separation Differential wettability Size Volatile matter content Density separation Differential wettability Size ANSWER DOWNLOAD EXAMIANS APP