 
			 
			MCQOPTIONS
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				| 1. | Calculate the number of fine diffusers required for the following data.Flow: 300 m3/hBOD load: 1000 mg/L | 
| A. | 150 | 
| B. | 146 | 
| C. | 170 | 
| D. | 186 | 
| Answer» C. 170 | |