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By the end of 2002 the public transport of Delhi switched over to a new fuel. Name the fuel. Why is this fuel considered better? Explain. |
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Answer» The fuel was CNG or compressed natural gas. CNG is considered better because of the following reasons: (i) CNG burns more efficiently unlike diesel or petrol. (ii) Very little of it is left unburnt. (iii) It cannot be adulterated. (iv) It is cheaper than petrol or diesel. |
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