MCQOPTIONS
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				| 1. | 
                                    On heat transfer surface, fins are provided? | 
                            
| A. | To increase temperature gradient so as to enhance heat transfer | 
| B. | To increase turbulence in flow for enhancing | 
| C. | To increase surface area to promote the rate of heat transfer | 
| D. | To decrease the pressure drop of the fluid | 
| Answer» D. To decrease the pressure drop of the fluid | |