LPG & CNG as fuel - Environment & Biodiversity

Q.  Which of the following statement / s is / are correct?

1) LPG consists mostly of methane.
2) CNG is suitable for cars and heavy vehicles like buses and LNG is suitable for light vehicles like two and three wheelers.

- Published on 31 Aug 15

a. Only 1
b. Only 2
c. Both 1 and 2
d. None of the above

ANSWER: None of the above
LPG has mostly propane and butane. LNG has mostly methane. LPG is suitable for large and heavy diesel vehicles like trucks and buses. LPG, LNG and CNG are cleaner than petrol and diesel.

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