Question

What is the full form of CNG?

A.

Combustible Natural Gas

B.

Compressed Natural Gas

C.

Chemical Natural Gas

D.

Carbon Neutral Gas

Correct option is B


The correct answer is (b) Compressed Natural Gas
Explanation:
· CNG = Compressed Natural Gas, produced by compressing natural gas (mainly methane).
· CNG is widely used as an automotive fuel because it is cleaner, cheaper, and safer compared to petrol and diesel.
· It emits lower CO₂, NOx, SO₂, and almost zero particulate matter, making it environmentally friendly.
Information Booster:
· CNG is stored in vehicles at 200–250 bar pressure.
· CNG has a high octane number, improving engine efficiency.

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