Mechanical Operations In a ball mill, the volume occupied by the balls (when the mill is stopped) is about __________ percent of the volume of the mill. 50 85 35 70 50 85 35 70 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction does not occur due to compression in case of Jaw crushers Rod mills Gyratory crushers Smooth roll crushers Jaw crushers Rod mills Gyratory crushers Smooth roll crushers ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For laminar flow of filtrate through the cake deposited on septum, which of the following will be valid? Blake-Plummer equation Kozney-Karman equation Leva None of these Blake-Plummer equation Kozney-Karman equation Leva None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The ratio of the actual mesh dimension of Taylor series to that of the next smaller screen is √3 √2 2 1.5 √3 √2 2 1.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Optimum ratio of operating speed to critical speed of a trommel is 1.33-1.45 0.33-0.45 0.5-2 1.5-2.5 1.33-1.45 0.33-0.45 0.5-2 1.5-2.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grindability of a material does not depend upon its Hardness Elasticity Toughness Size Hardness Elasticity Toughness Size ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS