Mechanical Operations Raw materials are charged in the iron blast furnace using Screw conveyor None of these Bucket elevator Skip hoist Screw conveyor None of these Bucket elevator Skip hoist ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Basic slag is not ground in Jaw crushers Compartment mills Ball mills Tube mills Jaw crushers Compartment mills Ball mills Tube mills ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The resistance offered by the filter used in a bag filter is proportional to (where, c = dust concentration, and s = particle size ) S . c C/s S/c 1/s . c S . c C/s S/c 1/s . c ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a ball mill, Coarse feed requires a larger ball None of these Fine feed requires a larger ball Operating speed should be more than the critical speed Coarse feed requires a larger ball None of these Fine feed requires a larger ball Operating speed should be more than the critical speed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the None of these Same porosity throughout the cake thickness Maximum porosity at the filter medium Maximum porosity at the upstream side None of these Same porosity throughout the cake thickness Maximum porosity at the filter medium Maximum porosity at the upstream side ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For achieving maximum capacity of the ball mill, the ball charge should be equal to about __________ percent of the ball mill volume. 50 10 75 25 50 10 75 25 ANSWER DOWNLOAD EXAMIANS APP