Mechanical Operations Moisture can be removed from lubricating oil using Sparkler filter Tubular centrifuge Clarifier Vacuum leaf filter Sparkler filter Tubular centrifuge Clarifier Vacuum leaf filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Dust laden air can be purified using a Bag filter Gravity settler Tubular centrifuge Cyclone separator Bag filter Gravity settler Tubular centrifuge Cyclone separator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The operating speed of a ball mill should be __________ the critical speed. Less than Much more than Slightly more than At least equal to Less than Much more than Slightly more than At least equal to ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following terminology is not used for size reduction of materials to fine sizes or powders? Comminution Compression Pulverisation Dispersion Comminution Compression Pulverisation Dispersion ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill ) 1/D D2.5 1/D2.5 D 1/D D2.5 1/D2.5 D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wet grinding in a revolving mill __________ as compared to dry grinding. Requires more energy Increases capacity Gives less wear on chamber walls Complicates handling of the product Requires more energy Increases capacity Gives less wear on chamber walls Complicates handling of the product ANSWER DOWNLOAD EXAMIANS APP
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