Mechanical Operations During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration At the end of filtration At time zero When half the filtrate has been obtained At the end of filtration, but decreases with time subsequently At the end of filtration At time zero When half the filtrate has been obtained At the end of filtration, but decreases with time subsequently ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels employ __________ for screening of materials. Punched plate None of these Fibrous cloth Woven wire screen Punched plate None of these Fibrous cloth Woven wire screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mill is used for Crushing Coarse grinding Fine grinding Attrition Crushing Coarse grinding Fine grinding Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following conveyors cannot be recommended for transportation of abrasive materials? Chain conveyor Belt conveyor Flight conveyor Apron conveyor Chain conveyor Belt conveyor Flight conveyor Apron conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid? Plate and frame filter press Vacuum filter Sand bed filter Batch basket centrifuge Plate and frame filter press Vacuum filter Sand bed filter Batch basket centrifuge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is expressed in terms of Tons/hr Both A & B Tons/ft² Tons/hr-ft² Tons/hr Both A & B Tons/ft² Tons/hr-ft² ANSWER DOWNLOAD EXAMIANS APP
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