{"id":118,"date":"2021-07-31T12:03:37","date_gmt":"2021-07-31T12:03:37","guid":{"rendered":"https:\/\/itgeeks.in\/home\/?p=118"},"modified":"2021-07-31T15:47:49","modified_gmt":"2021-07-31T15:47:49","slug":"2k6-en107-basic-mechanical-engineering","status":"publish","type":"post","link":"https:\/\/itgeeks.in\/home\/?p=118","title":{"rendered":"2K6 EN107: BASIC MECHANICAL ENGINEERING"},"content":{"rendered":"\n

Module I (18 hours)<\/strong>
Thermodynamics: Definitions and basic concepts – systems, properties, state, process and cycle – work and heat – thermodynamic equilibrium, Zeroth law of thermodynamics, concepts of temperature and temperature scales, first law of thermodynamics, concepts of internal energy and enthalpy, second law of thermodynamics – Clausius and Kelvin – Planck statements, concept of entropy, thermodynamic processes – constant volume, constant pressure, adiabatic, isentropic, polytropic processes – P – V and T – S diagrams. (Simple problems only)
Module II (18 hours)<\/strong>
Air cycles: Carnot, Otto and Diesel cycles – air standard efficiency. (Simple problems only). I C Engines: Working and comparison of two stroke and four stroke petrol and diesel engines. Pumps and Turbines: Working principles of reciprocating , centrifugal and rotary pumps. Principles of operation of Pelton, Francis and Kaplan turbines. (Elementary ideas with simple sketches only. )
Module III (16 hours)<\/strong>
Properties of steam – saturation temperature, dryness fraction, degree of superheat, specific volume, enthalpy and entropy – T – S diagram. Steam Boilers: Classification – Cochran boiler, Babcock and Wilcox boiler, list of boiler mountings and accessories – applications. Refrigeration and Air conditioning: Refrigerants, properties of refrigerants, working principles of vapour compression refrigeration & vapour absorption refrigeration systems. Psychrometry – definition of terms – Principles of air conditioning – comfort and industrial air conditioning.
Module IV (14 hours)<\/strong>
Classification of manufacturing processes \u2013elementary ideas with simple sketches of moulding, sand casting, die casting, forging, rolling, extrusion, wire drawing, punching and blanking, stamping, coining, surfacing, welding, soldering and brazing. Production machines – elementary ideas with simple sketches of entre lathe, milling machine, drilling machine, grinding machine and shaper – basic machining operations – Concepts of CNC machining systems.<\/p>\n\n\n\n

Reference Books:<\/p>\n\n\n\n

  1. S. K. Hajra Choudhury, Elements of Mechanical Engineering, Media Promoters and Publishers Pvt. Ltd. Mumbai.<\/li>
  2. P. K. Nag , Engineering Thermodynamics,Tata McGraw – Hill Publishing Company.<\/li>
  3. Dr. R. K. Bansal,Fluid mechanics and Hydraulic machines, Lakxmi Publications (P) Ltd. New Delhi.<\/a><\/li>
  4. M. L. Mathur and F. S. Mehta ,Thermal Engineering , Jain Brothers, New Delhi.<\/li>
  5. K. Venugopal, Basic Mechanical Engineering, New Age International (P) Ltd.
    Text Books:<\/li>
  6. S. Tryambaka Murthy, Elements of Mechanical Engineering, Vikas Publishing House Private Ltd. New Delhi.<\/li>
  7. S. Benjamin ,A Text Book of Basic Mechanical Engineering , Pentex Publishers and Distributers, Kollam – 5<\/li><\/ol>\n\n\n\n
    \n
    S1S2 Question Paper<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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