 
			 
			MCQOPTIONS
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				| 1. | In linear interpolation method, new airfoil is created as ____________ | 
| A. | weighted average of root and tip airfoil | 
| B. | heavier than the root airfoil always | 
| C. | higher chord than root always | 
| D. | lower chord than tip always | 
| Answer» B. heavier than the root airfoil always | |