Mechanical Operations Screen efficiency is Recovery None of these Rejection Recovery/rejection Recovery None of these Rejection Recovery/rejection 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. 10 times 2.5 times Same as 5 times 10 times 2.5 times Same as 5 times 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 Froth floatation Thickening Classification Clarification Froth floatation Thickening Classification Clarification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, the feed size is 10 to 50 mm, while the product size is 2 to 10 mm. This is a case of __________ crushing. Secondary Primary Fine Ultrafine Secondary Primary Fine Ultrafine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Cake resistance is Decreased with the time of filtration Independent of pressure drop Important in the beginning of filtration None of these Decreased with the time of filtration Independent of pressure drop Important in the beginning of filtration None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following can be most effectively used for clarification of lube oil and printing ink? Sharpies supercentrifuge Sparkler filter Precoat filter Disc-bowl centrifuge Sharpies supercentrifuge Sparkler filter Precoat filter Disc-bowl centrifuge ANSWER DOWNLOAD EXAMIANS APP
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