Mechanical Operations According to Taggart's rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than 0.184 0.00184 1.84 0.0184 0.184 0.00184 1.84 0.0184 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The reduction ratio for grinders is defined as(where, Df and Dp are average diameters of feed and product respectively). Df/Dp None of these Df - Dp Dp/Df Df/Dp None of these Df - Dp Dp/Df ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a revolving/tumbling mill used for size reduction? Rod mill Cage mill Compartment mill Pebble mill Rod mill Cage mill Compartment mill Pebble mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Diatomaceous earth is a/an Filter aid Catalyst Explosive Filter medium Filter aid Catalyst Explosive Filter medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following must be stored in silos and not in open yard? High V.M. bituminous coal None of these Coke breeze Sand High V.M. bituminous coal None of these Coke breeze Sand ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm)? Trough washer Spiral separator Baum jig washer Froth floatation Trough washer Spiral separator Baum jig washer Froth floatation ANSWER DOWNLOAD EXAMIANS APP