MCQOPTIONS
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| 1. |
How CNG is a cleaner fuel?I. It produces oxides of Sulphur and Nitrogen in very small amounts.II. It makes environment less polluted.III. It emits less greenhouse gases. |
| A. | Only I and II |
| B. | Only II and III |
| C. | Only I and III |
| D. | All I, II and III |
| Answer» E. | |