 
			 
			MCQOPTIONS
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				| 1. | Which of these equations is used to calculate the water velocity inside of a pipe? | 
| A. | A=Q/I | 
| B. | V=0.408 Q/ D<sup>2</sup> | 
| C. | L=C*Q | 
| D. | Q=A*V | 
| Answer» C. L=C*Q | |