 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | What is flotation? | 
| A. | Removal of fine particles by air bubbles | 
| B. | Removal of fine particles by sedimentation | 
| C. | Removal of fine particles by chelating agents | 
| D. | Removal of large particles by air bubbles | 
| Answer» B. Removal of fine particles by sedimentation | |