Prelims 2019 • Paper 1 (GS) • Q.43

Prelims 2019Paper 1 (GS) • Q.43
PrelimsPaper 1 (GS)2019 • Q.43
Environment

In the context of proposals to the use of hydrogen-enriched CNG (H-CNG) as fuel for buses in public transport, consider the following statements :

1
The main advantage of the use of H-CNG is the elimination of carbon monoxide emissions.
2
H-CNG as fuel reduces carbon dioxide and hydrocarbon emissions.
3
Hydrogen up to one-fifth by volume can be blended with CNG as fuel for buses.
4
H-CNG makes the fuel less expensive than CNG.
2019 PrelimsPaper 1 (GS)

Syllabus Connection

General issues on Environmental ecology, Bio-diversity and Climate Change - that do not require subject specialization. (Prelims)

NCERT Connection

Ch.9: Environment and Sustainable Development

Economics • Class 11Class 11 Indian Economic Development

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