 
			 
			MCQOPTIONS
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				| 1. | Gradient for an unstructured grid is calculated by ___________ | 
| A. | looping over the nodes in the computational domain | 
| B. | looping over the elements in the computational domain | 
| C. | looping over the faces in the computational domain | 
| D. | looping over the gradients in the computational domain | 
| Answer» D. looping over the gradients in the computational domain | |