 
			 
			MCQOPTIONS
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				| 1. | What are zonal grids? | 
| A. | Grids generated for a particular zone of the domain of interest | 
| B. | Grids varying at different zones | 
| C. | Grids generated for a particular time in the flow | 
| D. | Grids varying with time | 
| Answer» B. Grids varying at different zones | |