Mechanical Operations Limestone is normally crushed in a Tube mill Hammer crusher Ball mill Roll crusher Tube mill Hammer crusher Ball mill Roll crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels employ __________ for screening of materials. Fibrous cloth Woven wire screen None of these Punched plate Fibrous cloth Woven wire screen None of these Punched plate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called Classification Thickening Clarification Froth floatation Classification Thickening Clarification Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A tube mill as compared to a ball mill All of these Gives finer size reduction but consumes more power Employs smaller balls Has larger length/diameter ratio (>2 as compared to 1 for ball mill) All of these Gives finer size reduction but consumes more power Employs smaller balls Has larger length/diameter ratio (>2 as compared to 1 for ball mill) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is not a function of Its openings size Screening surface Screening mechanism Atmospheric humidity Its openings size Screening surface Screening mechanism Atmospheric humidity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The equivalent diameter of channel of a constant non-circular cross-section of 3 cm by 6 cm will be __________ cms. 2 20 8 12 2 20 8 12 ANSWER DOWNLOAD EXAMIANS APP