Mechanical Operations Screen capacity is proportional to (where, S = screen aperture) √S S 1/S S² √S S 1/S S² ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Frother Collector Conditioner Depressor Frother Collector Conditioner Depressor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a surface active agent in a flocculation operation? Lime Sodium silicate Quartz Alumina Lime Sodium silicate Quartz Alumina ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction does not occur due to compression in case of Jaw crushers Smooth roll crushers Rod mills Gyratory crushers Jaw crushers Smooth roll crushers Rod mills Gyratory crushers ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of moulding powders, waxes, resins & gums are done in a __________ mill. Hammer Both A & B Cage Neither A nor B Hammer Both A & B Cage Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a gyratory crusher is __________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range. 5 times 2.5 times Same as 10 times 5 times 2.5 times Same as 10 times ANSWER DOWNLOAD EXAMIANS APP
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