Mechanical Operations The reduction ratio for fine grinders is 43961 44124 As high as 100 20-40 43961 44124 As high as 100 20-40 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Rod mills employed for grinding Employ a steel shell having L/D ratio of 1.5 to 3.0 Is useful for handling sticky materials All of these Employ steel rods of 2-12 cms diameter extending over full length of the mill Employ a steel shell having L/D ratio of 1.5 to 3.0 Is useful for handling sticky materials All of these Employ steel rods of 2-12 cms diameter extending over full length of the mill 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 ?2 None of these 1 1.5 ?2 None of these 1 1.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In constant pressure filtration, Resistance decreases with time Rate of filtration decreases with time Rate of filtration increases with time Rate of filtration is constant Resistance decreases with time Rate of filtration decreases with time Rate of filtration increases with time Rate of filtration is constant ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of ice and gypsum can be accomplished suitably by a __________ crusher. Gyratory Blake jaw Toothed roll None of these Gyratory Blake jaw Toothed roll None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A cottrel precipitator makes use of the __________ for dusty air cleaning. Alternating current Electric spark None of these Corrona discharge Alternating current Electric spark None of these Corrona discharge ANSWER DOWNLOAD EXAMIANS APP
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