Engineering Thermodynamics covers the basic concepts of first law and second law, availability and irreversibility; equations of ideal and real gas mixtures; discussion on properties of pure substance and their applications; derivation of general thermodynamic relations; Gibbs, Helmholtz and Maxwell relation; Clausius Claperyon equation; concepts of air standard cycles; fuels and combustion and introduction to alternative fuels; studies of air quality and psychrometric processes.Table of Contentso Prefaceo Acknowledgementso Units and Measurementso Introduction to Ideal Gaseso Thermodynamic Systems and First Lawo Second Law of Thermodynamicso Availability and Irreversibilityo Properties of Pure Substanceso Real Gas Mixtureo Thermodynamic Relationso Psychrometryo Fuels and Combustiono Air Standard Cycleso Index.