Question

please send correct answer ​

Answer 1

Answer:

Being a gaseous fuel, CNG mixes easily and evenly in air. CNG is less likely to ignite on hot surfaces, since it has a high auto-ignition temperature (540 °C), and a narrow range (5–15 percent) of flammability.

Answer 2

Answer:

1. CNG is cheap
2. CNG produce less pollution
3. CNG is non toxic, colorless,ouderless lighter than air and inflammable substance
4. CNG release less greenhouse gases