Mechanical Operations The equivalent diameter of channel of a constant non-circular cross-section of 3 cm by 6 cm will be __________ cms. 8 20 2 12 8 20 2 12 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gold ore concentration is mostly done using Froth floatation Elutriation Jigging Tabling Froth floatation Elutriation Jigging Tabling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The energy consumed by a ball mill depends on The density of the material being ground Its speed All of these Its ball load The density of the material being ground Its speed All of these Its ball load ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A cottrel precipitator makes use of the __________ for dusty air cleaning. Corrona discharge Electric spark Alternating current None of these Corrona discharge Electric spark Alternating current None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of fibrous materials like wood, asbestos, mica etc. is done by a disintegrator exemplified by the Blake jaw crusher Stamp mill Cage mill Bradford's breaker Blake jaw crusher Stamp mill Cage mill Bradford's breaker ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Raw materials are charged in the iron blast furnace using Skip hoist Screw conveyor None of these Bucket elevator Skip hoist Screw conveyor None of these Bucket elevator ANSWER DOWNLOAD EXAMIANS APP
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