- Which one is a filter aid ?
- A. Canvas fabric B. Diatomaceous earth C. Calcined lime D. None of these...
- Filtration capacity of a rotary drum vacuum filter depends upon the_______________?
- A. Cake thickness B. Characteristics of the feed slurry C. Both A. & B. D. Neither A. nor B....
- Size reduction of moulding powders, waxes, resins & gums are done in a _______________ mill?
- A. Cage B. Hammer C. Both A. & B. D. Neither A. nor B....
- The most suitable equipment used to devulcanise rubber scrap and to make water dispersion & rubber solution is a __________________?
- A. Boundary mixer B. Propeller agitator C. Sharpies centrifuge D. None of these...