 
			 
			MCQOPTIONS
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				| 1. | What is the relationship between Length-scale ratio and Reynolds number (Re)? | 
| A. | Re<sup>3/4</sup> | 
| B. | Re<sup>-3/4</sup> | 
| C. | Re<sup>1/2</sup> | 
| D. | Re<sup>-1/2</sup> | 
| Answer» C. Re<sup>1/2</sup> | |