Science and Technology · Energy & Alternative Fuels
Consider the following statements regarding Flex Fuel Vehicles (FFVs): I. Flex Fuel Vehicles are designed to operate on varying blends of petrol and ethanol, including high-ethanol fuels such as E100. II. Ethanol generally possesses lower energy density than petrol, which may affect fuel efficiency in vehicles using high ethanol blends. III. Flex Fuel Vehicles require no modification in fuel delivery systems because ethanol and petrol have identical chemical and combustion properties. IV. Promotion of ethanol-based fuels can potentially reduce dependence on imported crude oil while supporting agricultural income. Which of the statements given above are correct?
- 1I and II only
- 2I, II and IV only✓
- 3III and IV only
- 4I, II, III and IV
Correct answer
I, II and IV only
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