Mechanical Operations Which of the following is a batch sedimentation equipment? Dry cyclone separator Rotary sprayer scrubber Filter thickener Dust catcher Dry cyclone separator Rotary sprayer scrubber Filter thickener Dust catcher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the Size Volatile matter content Differential wettability Density separation Size Volatile matter content Differential wettability Density separation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called Clarification Decantation Sedimentation Classification Clarification Decantation Sedimentation Classification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is 460 230 2250 1125 460 230 2250 1125 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is 1.5 1 ?2 None of these 1.5 1 ?2 None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During filtration operation, the filtrate encounters the resistance of the Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium Cake Filter medium All of these Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium Cake Filter medium All of these ANSWER DOWNLOAD EXAMIANS APP
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