Question

6. We should preferably use petrol instead of CNG.
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Answer 1

Answer:

Let's talk about which fuel is better – CNG vs Petrol vs Diesel Car!

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CNG vs Petrol vs Diesel: PROS.

CNG Cars Diesel Cars Petrol Cars

Go Green Gas – best for the environment. Long-term running as compared to Petrol or CNG No degrading performance of Engine. Lowest Noise Vibration and Harshness (NVH)

Answer 2

Answer:

Compressed natural gas is a clean-burning fuel. It is actually the cleanest of all fossil fuels. ... CNG also produces 45% less hydrocarbons than gasoline. And although natural gas also produces greenhouse gases, it is considerably reduced compared to gasoline or diesel.