Question

Why are CNG cars becoming very popular over the diesel cars?​

Answer 1

Answer:

CNG have high calorific value than diesel

it meant that if we take same amount of CNG and diesel than CNG will produce more energy

and

CNG go under complete oxidation that meant it does not leave any residue after burning.

Answer 2

Explanation:

Typically, CNG cylinders have a useful life of 15 to 20 years, as determined by the ANSI NGV2 (natural gas vehicle) standard — a voluntary industry standard for CNG cylinders that is more comprehensive than FMVSS 304 but is not generally a legal requirement.this is the reason