 
			 
			MCQOPTIONS
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				| 1. | Calculate the amount of air required for the equalization tank with the following detailsFlow: 500 m3/hBOD load: 800 mg/L | 
| A. | 950 m3/hr | 
| B. | 800 m3/hr | 
| C. | 2000 m3/hr | 
| D. | 785 m3/hr | 
| Answer» D. 785 m3/hr | |