Mechanical Operations A gravity decanter is meant for the separation of two __________ density. Immiscible liquids of same Immiscible liquids of different Miscible liquids of different Miscible liquids of same Immiscible liquids of same Immiscible liquids of different Miscible liquids of different Miscible liquids of same ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A tube mill compared to a ball mill Has a higher diameter/length ratio Produces a coarser product Has a higher length/diameter ratio Uses much larger balls Has a higher diameter/length ratio Produces a coarser product Has a higher length/diameter ratio Uses much larger balls ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a wet classifier? Sharpies supercentrifuge None of these Dorr Oliver rake classifier Hydrocyclones Sharpies supercentrifuge None of these Dorr Oliver rake classifier Hydrocyclones ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To remove very small amount of tiny solid impurities from liquid, we use a Centrifugal filter Coagulant Vacuum filter Pressure filter Centrifugal filter Coagulant Vacuum filter Pressure filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a ball mill, Coarse feed requires a larger ball Fine feed requires a larger ball None of these Operating speed should be more than the critical speed Coarse feed requires a larger ball Fine feed requires a larger ball None of these Operating speed should be more than the critical speed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, the final product size depends on the Rotor speed Feed rate Clearance between hammer & grinding plates All of these Rotor speed Feed rate Clearance between hammer & grinding plates All of these ANSWER DOWNLOAD EXAMIANS APP
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