Mechanical Operations If dp is the equivalent diameter of a non-spherical particle, Vp its volume and sp its surface area, then its sphericity is Φs is defined by Φs = dp Sp/Vp Φs = Vp/dp sp Φs = 6 Vp/dp sp Φs = 6 dp Sp/Vp Φs = dp Sp/Vp Φs = Vp/dp sp Φs = 6 Vp/dp sp Φs = 6 dp Sp/Vp ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Varying rate Varying pressure Constant pressure Constant rate Varying rate Varying pressure Constant pressure Constant rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wheat is ground into flour in a Hammer crusher Fluid energy mill Impact mill Roller crusher Hammer crusher Fluid energy mill Impact mill Roller crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following terminology is not used for size reduction of materials to fine sizes or powders? Pulverisation Comminution Compression Dispersion Pulverisation Comminution Compression Dispersion ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Basic slag is not ground in Tube mills Compartment mills Jaw crushers Ball mills Tube mills Compartment mills Jaw crushers Ball mills ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Traces of solids are removed from, liquid in a Classifier Rotary vacuum filter Clarifier Sparkler filter Classifier Rotary vacuum filter Clarifier Sparkler filter ANSWER DOWNLOAD EXAMIANS APP