Which two countries were cited as already making wide use of flex fuel technology?
- A.Brazil and the United States
- B.Germany and Japan
- C.China and South Korea
- D.Australia and Canada
Correct answer
Explanation
The correct answer is Brazil and the United States. While explaining the amendment, the Ministry noted that flex fuel technology is already in use in these countries, where vehicles are built to operate on a range of ethanol and petrol blends drawn from a single fuel tank. The fuel system components and materials in such vehicles are selected for the approved blends, and the engine controls adjust operation automatically to the composition of the fuel being used. Options B, C and D are wrong because none of those countries was named in connection with flex fuel use. The reason the government is encouraging the technology is that greater use of ethanol produced within the country can reduce dependence on imported crude oil, and ethanol used in suitably designed vehicles can cut certain exhaust pollutants and lower greenhouse gas emissions.
Read the full article: MoRTH Amends Motor Vehicle Rules for E85, E100 Flex Fuel
Practice Questions
Which rules has the Ministry of Road Transport and Highways amended to support E85 and E100 flex fuel vehicles?
- A.The Motor Vehicles Act, 1988
- B.The Central Motor Vehicles Rules, 1989
- C.The Environment Protection Rules, 1986
- D.The Energy Conservation Rules, 2001
Show answer
The Ministry notified amendments to these rules so that vehicles capable of running on E85 and other high ethanol fuels can be certified and brought into use.
Read the full explanation →E85 fuel contains up to what share of ethanol by volume?
- A.20 per cent
- B.50 per cent
- C.85 per cent
- D.100 per cent
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E85 is a blend of petrol and ethanol in which ethanol forms up to that share by volume. In this notation the letter E denotes ethanol while the number indicates the proportion of ethanol present in the fuel, which is why E100 refers to a fuel consisting predominantly of ethanol.
Read the full explanation →Which State has the largest number of Ramsar Sites in India?
- A.Uttar Pradesh
- B.Gujarat
- C.Tamil Nadu
- D.Kerala
Show answer
The correct answer is Tamil Nadu, which accounts for 20 of the Ramsar Sites in the country, the highest for any State.
Read the full explanation →The Convention on Wetlands, known as the Ramsar Convention, was adopted in 1971 in which country?
- A.India
- B.Iran
- C.Switzerland
- D.Japan
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The treaty takes its name from Ramsar, the Iranian town where it was adopted on 2 February 1971, and it entered into force in 1975.
Read the full explanation →Which two wetlands were added to the Ramsar list in October 2026 as the newest Indian sites?
- A.Surha Tal and Glaw Lake
- B.Sukhna Wetland and Sauj Jheel
- C.Chilika Lake and Keoladeo National Park
- D.Kolleru Lake and Deepor Beel
Show answer
Sukhna Wetland lies in Chandigarh and is a rain-fed reservoir created in 1958 at the foot of the Shivalik hills; it shelters threatened species such as the Pallas's fish eagle, the common pochard and the black pond turtle, and migratory birds of the Central Asian Flyway winter there.
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