Pine oil and Cresylic acid are used as ______________ in the froth floatation process?

Related Mcqs:

Pick out the wrong statement ?

A. Magnetic separation method can be employed to treat both dry & wet ores B. Reduction ratio in crushing operation is defined as the ratio of minimum feed size to the maximum product size C. Gyratory crusher is used for coarse crushing D. Screens are of stationary, moving and vibratory types...

Removal of activated carbon from glycerine is done by _________________?

A. Plate and frame filter B. Rotary vacuum filter C. Batch basket centrifuge D. None of these...

Which of the following achieves the least reduction ratio for a given feed size ?

A. Jaw crusher B. Roll crusher C. Cone crusher D. Gyratory crusher...

For laminar flow of filtrate through the cake deposited on septum, which of the following will be valid ?

A. Kozeny-Carman equation B. Leva’s equation C. Blake-Plummer equation D. None of these...

Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called__________________?

A. Classification B. Sedimentation C. Clarification D. Decantation...