Question

CNG is better fuel than petrol or diesel because CNG

• A. Burns efficiently
• B. Cannot be siphoned off and adulterated
• C. Non-carcinogenic and non-corrosive
• D. All of the above

Answer 1

Answer: (D)

Compressed natural gas (CNG) (methane stored at high pressure) is a fuel that can be used in place of gasoline, diesel fuel and liquefied petroleum gas (LPG). CNG combustion produces fewer undesirable gases than the aforementioned fuels. It burns efficiently and cannot be adulterated like petrol and diesel.