16. The operating speed of a ball mill should be __________ the critical speed.
17. Ultracentrifuges running at speeds upto 100000 rpm is normally used for the
18. 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.
19. A compressible cake has the
20. A filter press is
Read More Section(Mechanical Operations)
Each Section contains maximum 70 questions. To get more questions visit other sections.