(a) whether the Government is considering a proposal for manufacturing of flex fuel engines which work on more than one type of fuel and if so, the details thereof;
(b) whether the Government has conducted study on suitability of flex-fuel engines in Indian context, if so, the details thereof and if not, whether it is likely to be conducted in future;
(c) whether the Government has set any time frame to complete switch over to flex-fuel engines in the country and if so, the details thereof; and
(d) whether the Government has any plan to develop electric highway between Delhi and Jaipur and some other parts in the country; and
(e) if so, the present status of the proposed projects with estimated cost and the details of the companies involved in these projects?