EDUCATION UGC NET
ENVIRONMENTAL STUDIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CNG
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Coal
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Petrol
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Diesel
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Detailed explanation-1: -CNG or compressed natural gas is a smoke-free gas and does not spread pollution, and thus used in our vehicles. Therefore, CNG is considered as an eco-friendly fuel.
Detailed explanation-2: -Presently, CNG is the cheapest, cleanest, and least environmentally impacting alternative fuel available.
Detailed explanation-3: -Environmentally Friendly, Reduced maintenance cost, CNG Produces significantly less Pollutants than petrol/diesel, natural gas is cheaper & safer than Petrol/diesel, Green fuel.
Detailed explanation-4: -Compressed Natural Gas (CNG) is a gasoline and diesel fuel alternative consisting primarily of methane. The gas is associated with other fossil fuels (coal or oil) and is created by methanogenic organisms in landfills.
Detailed explanation-5: -Hydrogen. Hydrogen is a potentially emissions-free alternative fuel that can be produced from domestic resources for use in fuel cell vehicles. Natural Gas. Natural gas is a domestically abundant fuel that can have significant cost advantages over gasoline and diesel fuels. Propane.