UNIVERSITY POLYTECHNIC B.I.T., MESRA, RANCHI. COURSE STRUCTURE (W.E.F Batch Students) (Total Unit 7.5) Theory Unit Course. Sessional Unit Code

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1 COURSE STRUCTURE (W.E.F Batch Students) (Total Unit 7.5) Course Theory Unit Course Sessional Unit Code Code DAE 4001 Thermal Engineering 1.0 DAE 4002 Thermal Engineering Lab. 0.5 DAE 4003 Fluid Mechanics & 1.0 DAE 4004 Fluid Mechanics & 0.5 Hydraulic Machines Hydraulic Machines Lab. DAE 4005 Strength of Materials 1.0 DAE 4006 Strength of Materials Lab. 0.5 DME 4001 Production Management I 1.0 DME 4002 Production Process Lab. 0.5 DME 4003 Manufacturing Process II 1.0 DGA 4002 PT & Games/Creative 0.5 Arts/NSS DHU 4002 Commn. Practice WS-III 0.5 1

2 Subject - Thermal Engineering Course Code : DAE 4001 Basic Concepts, Zeroth law of Thermodynamics and its significance, Concept of heat and work. Properties of steam, Properties of Ideal gas. 7 First law of Thermodynamics, first law of thermodynamics for non flow and steady flow processes. 6 Second law of Thermodynamics, & Entropy : Concepts of heat engines, refrigerator and heat pump. Entropy, Entropy change for various reversible processes. 6 Thermodynamics cycles Carnot cycle, Otto cycle, Diesel cycle, Joule/ Brayton cycle, Rankine cycle & Vapour compressive refrigeration cycle. 6 Principles of steam Turbine and nozzles. 4 Air Compressor : Introduction, classification, application, construction and working of a single stage Compressor, calculation of power. 5 Heat transfer, one dimensional steady state condition. Application to composite walls Critical thickness of insulation, basic concepts of free convection & Radiation heat transfer 6 BOOKS : 1. An Introduction to Thermodynamics By P.K. Nag. 2. Engineering Thermodynamics By R.K. Rajput. 3. Thermal Engineering By P.L. Ballaney. 4. Engg. Thermodynamics By Arora & Domkundwar 5. Engg. Thermodynamics By Dr. D. S. Kumar 2

3 Subject : Fluid Mechanics & Hydraulic Machines Course code : DAE 4003 Fluid Definitions and their properties : Definition of fluid, ideal fluid, classification of fluids, fluid properties i.e. density, viscosity, compressibility, surface tension, capillarity. Definition and intensity of pressure, pressure head, Pascal s law pressure, measurement barometer, manometer, differential manometer & inverted U-tube and sensitive manometers, bourdon s pressure-gauge. 7 Characteristics of Fluid flow : Laminar & turbulent flow, compressible incompressible, continuity equation Bernoulli s theorem, momentum equation flow measurement venturi meter, orifice plate, & Pitot tube & mouth pieces. 6 Flow through Pipes : Friction loss, hydraulic gradient, power transmission through pipes, transmission efficiency. 6 Impact of Jet : Impact of jet on stationery and moving flat surfaces, stationery and moving curved vane, calculation of work & its efficiency. 5 Pumps : Construction and working of single & double acting pumps positive displacement pump slip, indicator diagram, acceleration & friction head, power required, overall efficiency, air vessels. Construction & working of centrifugal pump, manometric efficiency, velocity diagram, efficiency. 7 Hydraulic Turbines: Impulse & reaction turbines, basic principles, velocity diagram and its uses. 5 Hydraulic & Pneumatic Controlling Devices : Screw pumps, vane pumps, gear pumps. 4 Books: 1. R. S. Khurmi Hydraulic Machines and Mechanics. 2. R. K. Bansal Fluid Mechanics and hydraulic Machines. 3. Modi and Seth Fluid Mechanics and Machines. 4. Jagadish Lal Fluid Mechanics and Hydraulic Machines. 5. A. K. Jain Fluid Mechanics and Machines. 3

4 Subject : Strength of Materials Course code : DAE 4005 Basic Concepts : Definition, elastic & plastic properties of material, stress & strain diagram for ductile & brittle materials, introductory remarks on fatigue, creep & fracture. 4 Simple stresses and strains : Stress & strain, Simple stress and strain in composite sections, Thermal stresses, relation between elastic constants. 6 Principal Planes and Stresses : Principal stresses and principal planes, Mohr s circle for biaxial stresses. 6 Bending Moment and shearing forces : Types of beams, types of support, shear force and bending moment diagram for simply supported, and cantilever subjected to point and uniformly distributed loads, relation between intensity of loading shear force and bending moment. 8 Bending, slope and deflection of beams : Definitions, theory of simple bending, relation between slope and deflection calculations for cantilever & simply supported beams. 8 Torsion : Torsion of circular shafts, power transmitted. 4 Vibrations : Types of vibrations, free vibrations. 4 Books : 1. Mechanics of Solids Popov 2. Strength of materials Ryder 3. Strength of materials Sadhu Singh 4. Strength of materials Rajput 5. Strength of materials Bansal 4

5 SUBJECT : Production Management I COURSE CODE : DME 4001 Production Functions : Concept, Types and Management of production systems, its problems & goals. 4 Forecasting : Predicting markets for products, components of demands, time series forecasting methods (moving average, exponentially weighted moving average, Delphi, market survey and historical and life cycle analysis. 8 Facility Layout : Process charts, line and product layout, functional process lay out, group layout, operation sequence analysis, line balancing technique. 6 Planning and Control : Nature of production system, Material requirement planning, integrated material management. 5 Inventory Control : System inventories, EOQ, buffer stock, reorder point, fixed reorder quantity system, periodic reorder system, ABC analysis. 5 Production Scheduling : Master schedule and product mix, scheduling for product focused system, planning for high volume continuous systems, scheduling for batch production system. 7 Work study : Conceptual frame work of Method Study, Micromotion study and work measurement, Principle of Motion Economy, Work sampling. 5 Books Recommended : 1. Industrial Engg. & Management O. P. Khanna 2. Production & Operation Management S. N. Chary 3. Production & Operation Management Ronald, S. Ebert 4. Production & Operation Management S. K Sharma 5

6 Subject Manufacturing Process - II Course Code : DME 4003 Basic concept of machining, single point geometry (Tool in hand nomenclature, orthogonal system of tool nomenclature), effect of tool geometry, different type of tool material, Cutting fluid (Classification and purpose ), type of chip breaker used, orthogonal and oblique cutting. 2 Introduction and classification of machine tool Lathe Machine : Type of Lathe machine, specification of lathe machine, different component, type of accessories and attachment used, type of operation which can be performed, work holding methods, different method of centering the job, taper turning methods, principle of thread cutting operation. 10 Semiautomatic and Automated lathe : application of semiautomatic and automatic lathe machine, difference between capstan turret, automated and ordinary lathe machine. 4 Shaper, Slotter and Planer : Difference between shaper, slotter and planer machine, classification and specification of shaper, slotter and planer machine. Quick return mechanism, Type of operation performed, type of work holding and tool holding mechanism. 5 Drilling, Rimming and Boring : Type of drilling machine, specification of drilling, rimming and boring machine, different type of work holding mechanism, rimming operation and rimming tool, boring operation, concept of jigs & fixtures. 6 Milling Machine : Classification and specification of milling machine, up milling and down milling, type of milling cutter, different type of work holding and tool holding methods, Different type of milling operation. 8 Grinding Machine : Classification and specification of grinding machine, specification of grinding wheel, lapping, honing, super finishing, polishing, buffing, operation. 5 BOOKS : 1. Workshop Technology II - B.S. Raghuwansi 2. Workshop Practice II - Hajara Choudhary. 3. Workshop practice - Chap man and Hall 6