Contents: 1. Introduction. 2. Properties of Perfect Gases. 3. Thermodynamic Processes of Perfect Gases. 4. Entropy of Perfect Gases. 5. Thermodynamic Air Cycles. 6. Formation and Properties of Steam. 7. Entropy of Steam. 8. Thermodynamic Processes of Vapour. 9. Thermodynamic Vapour Cycles. 10. Fuels. 11. Combustion of Fuels. 12. Steam Boilers. 13. Boiler Mountings and Accessories. 14. Performance of Steam Boilers. 15. Boiler Draught. 16. Simple Steam Engines. 17. Compound Steam Engines. 18. Performance of Steam Engines. 19. Steam Condensers. 20. steam Nozzles. 21. mpulse Turbines. 22. Reaction Turbines. 23. Performance of Steam Turbines. 24. Modern Steam Turbines. 25. Internal Combustion Engines. 26. Testing of Internal Combustion Engines. 27. Reciprocating Air Compressors. 28. Air Motors. 29. Gas Turbines. 30. Performance of Gas Turbines. 31. Introduction to Heat Transfer. 32. Air Refrigeration Systems. 33. Vapour Compression Refrigeration. 34. Psychrometry Air Conditioning Systems. 35. General Thermodynanuc Relation 36. Variable Specific Heat. 37. Psychometry. 38. Air Conditioning Systems. 39. General Thermodynamic Relations. 40. Variable Specific Heat. Index.