Mechanical Operations Which of the following comes in the category of primary crusher for hard and tough stone? Gyratory crusher Jaw crusher Cone crusher None of these Gyratory crusher Jaw crusher Cone crusher None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Compressibility co-efficient for an absolutely compressible cake is 1 ∞ 0 to 1 1 ∞ 0 to 1 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the selectivity index, if the grade of tailings & concentrate is the same? 1 ∞ 0.5 1 ∞ 0.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of ice and gypsum can be accomplished suitably by a __________ crusher. Blake jaw Gyratory None of these Toothed roll Blake jaw Gyratory None of these Toothed roll ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Flow of filtrate through the cake in a plate and frame filter press is best described by the __________ equation. Fanning's Kozney-Karman Hagen-Poiseulle's Kremser Fanning's Kozney-Karman Hagen-Poiseulle's Kremser ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Toothed roll crushers achieve size reduction by Impact and attrition Neither A nor B Tearing (shear) and compression Both A & B Impact and attrition Neither A nor B Tearing (shear) and compression Both A & B ANSWER DOWNLOAD EXAMIANS APP
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