Mechanical Operations Raw materials are charged in the iron blast furnace using Screw conveyor Bucket elevator None of these Skip hoist Screw conveyor Bucket elevator None of these Skip hoist ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The material is crushed in a gyratory crusher by the action of Compression Attrition Cutting Impact Compression Attrition Cutting Impact ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The controlling resistance in a rotary drum vacuum filter is the __________ resistance. Filter medium Cake Piping None of these Filter medium Cake Piping None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Minimum size Maximum size Cast iron Elliptical Minimum size Maximum size Cast iron Elliptical ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pulverised coal passing through 200 mesh screen has a diameter of 0.074 mm (74 micron). The same passing through 50 mesh screen will have a dia of __________ mm. 0.007 0.3 50 0.014 0.007 0.3 50 0.014 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Angle of nip of the crushing rolls does not depend upon the Diameter of the rolls Feed size Product size Speed of the rolls Diameter of the rolls Feed size Product size Speed of the rolls ANSWER DOWNLOAD EXAMIANS APP