Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Cast iron Minimum size Elliptical Maximum size Cast iron Minimum size Elliptical Maximum size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following clay mixing devices is vacuum operated for deairation of clay? Pug mill None of these Muller-mixer Banbery mixer Pug mill None of these Muller-mixer Banbery mixer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is 460 1125 2250 230 460 1125 2250 230 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocal of sphericity is termed as the Surface area per unit mass Shape factor Sauter diameter Specific surface ratio Surface area per unit mass Shape factor Sauter diameter Specific surface ratio ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The power number for a stirred tank becomes constant at high Reynolds number. In this limit, the variation of power input with impeller rotational speed (N) is proportional to N² N¹ N³ N° N² N¹ N³ N° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following minerals is not subjected to magnetic separation method? Siderite Chromite Rutile Galena Siderite Chromite Rutile Galena ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS