Mechanical Operations Cyclones are used primarily for separating Liquids Solids Solids from solids Solids from fluids Liquids Solids Solids from solids Solids from fluids ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The mechanism of size reduction by a hammer mill is by impact and attrition between the Grinding element & the housing Feed particles Both A & B Neither A nor B Grinding element & the housing Feed particles Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In continuous filtration (at a constant pressure drop), filtrate flow rate varies inversely as the Square of the viscosity Washing time only Filtration time only Square root of the velocity Square of the viscosity Washing time only Filtration time only Square root of the velocity 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 None of these 1.5 ?2 1 None of these 1.5 ?2 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following oxides is not present in hematite iron ore? Calcium oxide Cobalt oxide Titanium oxide Manganese oxide Calcium oxide Cobalt oxide Titanium oxide Manganese oxide ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Area Number Length Volume Area Number Length Volume ANSWER DOWNLOAD EXAMIANS APP
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