MCQOPTIONS
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| 1. |
The use of diesel and petrol is replaced by CNG in DTC buses in Delhi because: |
| A. | Diesel and petrol have high calorific value |
| B. | Diesel and petrol are exhaustible natural resources |
| C. | CNG is a clean and non-polluting fuel |
| D. | CNG is a renewable natural resource |
| Answer» D. CNG is a renewable natural resource | |