Mechanical Operations The constants (Kb, Kr and Kk) used in the laws of crushing (i.e., Bond's law, Rittinger's law and Kick's law) depend upon the Both A & B Neither A nor B Type of crushing machine Feed material Both A & B Neither A nor B Type of crushing machine Feed material ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen efficiency is Recovery Recovery/rejection None of these Rejection Recovery Recovery/rejection None of these Rejection ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of isotopes is generally done using a/an __________ centrifuge. Ultra Both A & B Neither A nor B Disk-bowl Ultra Both A & B Neither A nor B Disk-bowl ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not categorised as a "mechanical operation"? Size enlargement Filtration Agitation Humidification Size enlargement Filtration Agitation Humidification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screw conveyors are All of these Run at very high rpm Suitable for sticky materials Suitable for highly abrasive materials All of these Run at very high rpm Suitable for sticky materials Suitable for highly abrasive materials ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations According to Taggart's rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than 1.84 0.184 0.0184 0.00184 1.84 0.184 0.0184 0.00184 ANSWER DOWNLOAD EXAMIANS APP
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