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Question : Pollutant freeMetropolitan cities can beraised by the use of CNG.a)Exapand CNG? b) what are the advantages of CNG?

Answer»

Solution :a)CNG is compressednatural gas <B>b)1. CNG is BETTER thandiesel
2. Itsburnsmost effciently
3. CNG is cheaperthanpetrolor DIESEL
4. It can notbeadulteratedlike petrolor diesel .


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