UNIT I Basic Concepts of Thermodynamics: Macroscopic and Microscopic Approaches, Thermodynamic Systems, Surrounding and Boundary,Thermodynamic Properties–Intensive and Extensive, Thermodynamic Equilibrium, State, Path, Process and Cycle, Concept of Thermodynamic Work and Heat, Zeroth Law of Thermodynamics, Energy and First law of Thermodynamics, First law applied to non flow processes, Internal Energy and Enthalpy. Numerical Problems.

UNIT II I.C. Engines: Introduction, classification, Constructional details and working of 2 stroke & 4 stroke petrol engine & diesel engine, Otto, diesel and dual cycles, simple problems on Otto & diesel cycles.

UNIT III Simple Lifting Machines: Definition of machine, velocity ratio, Mechanical advantage, Efficiency, Laws of machines, Reversibility of machine, Wheel and axle, Differential pulley block, Single, Double and Triple start worm and worm wheel, Simple and compound screw jacks, Problems.

UNIT IV Basics of Power Transmission: Transmission of mechanical power: introduction belt drives, gear drives, their advantages and disadvantages. Introduction to brakes and clutches.

UNIT V Stresses and Strains: Introduction, Concept & types of Stresses and Strains, Poisons ratio, stresses and Strains in simple and compound bars under axial loading, Stress– Strain diagrams, Hook’s law, Elastic constants and Mechanical Properties of metals like mild steel and cast iron.

UNIT VI Basics of Manufacturing Processes and Measurements: Brief introduction to classification of different manufacturing processes: Primary shaping processes, metal cutting processes, joining processes, finishing processes and processes bringing change in properties, Working principle, parts and specification of commonly used machine tools in workshop such as Lathe, Shaper and Milling. Measuring Instruments: introduction to slip gauges, Go and No Go gauges, dial gauges, vernier calliper, micrometer, sine bar, vernier height gauges.

Text Books: 1. Basics of Mechanical Engineering- R.K Rajput Laxmi Pub, Delhi. 2. Elements of Mechanical Engineering- D.S Kumar, S.K Kataria and Sons. 3. Engineering Thermodynamics- P.K Nag TMH, New Delhi. 4. Workshop Technology Vol I & II –Hazra & Chaudhary, Asian Book Comp., New Delhi.

Reference Books: 1. Engineering Thermodynamics- C.P Arora, Pub- TMH, New Delhi. 2. Manufacturing Science- Amitabha Ghosh & Ashok Kumar Malik, - East- West Press. 3 Manufacturing Process & Systems- Oswald, Munoz, John Wiley. 4 Workshop Technology Vol I, II & III- Chapman, WAJ, Edward Arnold. 5. Basics of Mechanical Engineering – Vineet Jain, Dhanpat Rai Publications 6. Automobile Engineering by Dr Kirpal Singh, standard Publishers Distributors