Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Constant pressure Constant rate Varying pressure Varying rate Constant pressure Constant rate Varying pressure Varying rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The power number for a stirred tank becomes constant at high Reynolds number. In this limit, the variation of power input with impeller rotational speed (N) is proportional to N° N² N³ N¹ N° N² N³ N¹ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following must be stored in silos and not in open yard? High V.M. bituminous coal None of these Sand Coke breeze High V.M. bituminous coal None of these Sand Coke breeze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm)? Baum jig washer Spiral separator Froth floatation Trough washer Baum jig washer Spiral separator Froth floatation Trough washer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Hot, lumpy & abrasive materials are best transported by using a/an __________ conveyor. Apron Belt Screw Flight Apron Belt Screw Flight ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Number Area Length Volume Number Area Length Volume ANSWER DOWNLOAD EXAMIANS APP
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