Mechanical Operations Raw materials are charged in the iron blast furnace using Skip hoist Bucket elevator Screw conveyor None of these Skip hoist Bucket elevator Screw conveyor None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, feed size is 300 to 1500 mm while the product size is 100 to 300 mm. This is a case of the __________ crushing. Ultrafine Primary Secondary Fine Ultrafine Primary Secondary Fine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vertical transportation of materials can be done by a/an Apron conveyor Pneumatic conveyor Bucket elevator Both B & C Apron conveyor Pneumatic conveyor Bucket elevator Both B & C ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Optimum ratio of operating speed to critical speed of a trommel is 0.33-0.45 1.5-2.5 0.5-2 1.33-1.45 0.33-0.45 1.5-2.5 0.5-2 1.33-1.45 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The material is crushed in a gyratory crusher by the action of Compression Cutting Impact Attrition Compression Cutting Impact Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of filtrate for __________ flow of filtrate. Compressible cakes and laminar Incompressible cake and turbulent Compressible cake and turbulent Incompressible cake and laminar Compressible cakes and laminar Incompressible cake and turbulent Compressible cake and turbulent Incompressible cake and laminar ANSWER DOWNLOAD EXAMIANS APP
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