Flex-fuel engines will become mandatory in coming days: Nitin Gadkari

Union transport minister Nitin Gadkari has been stressing to substitute ethanol in vehicles as a cost-effective and pollution-free fuel and also stated that flex-fuel engines will become mandatory in the coming days. In a recently conducted event, Gadkari mentioned a Russian technology through which the calorific value of petrol and ethanol can be equalised. He