MCQOPTIONS
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| 1. |
With reference to bio toilets used by the indian railways, consider following statements:1. The decomposition of human waste in bio toilets is initiated by fungal inoculum.2, Amoenia and water vapour are the only end product in this decomposition which are released to atmosphereWhich are correct? |
| A. | 1 |
| B. | 2 |
| C. | both |
| D. | none of above |
| Answer» B. 2 | |