Mechanical Operations Jigging is a technique by which different particles can be Separated by particle shape Separated by particle size Separated by particle density Mixed Separated by particle shape Separated by particle size Separated by particle density Mixed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The porosity of a compressible cake is Maximum at the filter medium Same throughout the thickness of cake Minimum at the upstream face Minimum at the filter medium Maximum at the filter medium Same throughout the thickness of cake Minimum at the upstream face Minimum at the filter medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Crushing of mineral particles is accomplished in a 'cage mill', when one or more alloy steel bars are revolved in opposite directions. It is a type of __________ mill. Vibratory Impact None of these Roll Vibratory Impact None of these Roll ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For achieving maximum capacity of the ball mill, the ball charge should be equal to about __________ percent of the ball mill volume. 50 25 75 10 50 25 75 10 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Coal is finally pulverised to 200 mesh size for burning in boilers by a Roll crusher Hammer crusher Gyratory crusher Ball mill Roll crusher Hammer crusher Gyratory crusher Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following may prove unsuitable for filtering volatile liquids? Gravity filter Pressure filter Centrifugal filter Vacuum filter Gravity filter Pressure filter Centrifugal filter Vacuum filter ANSWER DOWNLOAD EXAMIANS APP
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