 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | Which type of impeller is usually preferred when handling liquids with solids? | 
| A. | tClosed impeller | 
| B. | tOpen impeller | 
| C. | tSingle suction impeller | 
| D. | tDouble suction impeller | 
| Answer» C. tSingle suction impeller | |