MCQOPTIONS
 Saved Bookmarks
				| 1. | 
                                    In a heat exchanger, floating head is provided to | 
                            
| A. | facilitate cleaning of the exchanger. | 
| B. | increase the heat transfer area. | 
| C. | relieve stresses caused by thermal expansion. | 
| D. | increase log mean temperature gradient. | 
| Answer» D. increase log mean temperature gradient. | |