Mechanical Operations Which of the following may prove unsuitable for filtering volatile liquids? Vacuum filter Pressure filter Gravity filter Centrifugal filter Vacuum filter Pressure filter Gravity filter Centrifugal filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of isotopes is generally done using a/an __________ centrifuge. Disk-bowl Neither A nor B Both A & B Ultra Disk-bowl Neither A nor B Both A & B Ultra 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 None of these Roll Impact Vibratory None of these Roll Impact ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an Bag filter Wet scrubber Cyclone separator Electrostatic precipitator Bag filter Wet scrubber Cyclone separator Electrostatic precipitator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pulverised coal passing through 200 mesh screen has a diameter of 0.074 mm (74 micron). The same passing through 50 mesh screen will have a dia of __________ mm. 0.007 50 0.3 0.014 0.007 50 0.3 0.014 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following minerals is not subjected to magnetic separation method? Galena Siderite Chromite Rutile Galena Siderite Chromite Rutile ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS