Which of the following statement is not correct with respect to alcohols as alternate fuel in IC engines?
(a) anti-knock characteristics of alcohol is poor
(b) alcohol contains about half the heat energy of gasoline/litre
(c) alcohol does not vaporize as easily as gasoline
(d) alcohols are corrosive in nature
The question was posed to me in an interview.
Question is from Surface Ignition Alcohol C.I. Engine topic in section Conventional and Alternate Fuels of IC Engine