Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Maximum size Cast iron Minimum size Elliptical Maximum size Cast iron Minimum size Elliptical ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of baffles in agitators help in minimising the __________ tendency. Neither A nor B Swirling Both A & B Vortexing Neither A nor B Swirling Both A & B Vortexing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Dust laden air can be purified using a Cyclone separator Bag filter Gravity settler Tubular centrifuge Cyclone separator Bag filter Gravity settler Tubular centrifuge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a gyratory crusher is __________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range. Same as 5 times 10 times 2.5 times Same as 5 times 10 times 2.5 times ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For coarse reduction of hard solids, use Attrition Impact Cutting Compression Attrition Impact Cutting Compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The optimum moisture content in solids to be crushed/ground ranges from __________ percent. 15 to 20 8 to 10 3 to 4 10 to 15 15 to 20 8 to 10 3 to 4 10 to 15 ANSWER DOWNLOAD EXAMIANS APP
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