Evaluation of C.I Engine Performance and Emission Characteristics Fueled with Cng and Ethanol Blends as Alternative Fuel Journal title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) Authors: Mr. A. Raj Kumar, Mr. M.Chakrapani, Dr. G. Janardhana Raju, Dr. Hemachandra Reddy Subject(s): Engineering, Applied Linguistics