<<<<<<< HEAD rgpv syllabus BTech Grading System 6th Semester Microsoft Word - VI Sem AT_Sy



Unit I

AT601- Agriculture Structures

Planning and layout of farmstead. Scope, importance and need for environmental control, physiological reaction of livestock environmental factors, environmental control systems and their design, control of temperature, humidity and other air constituents by ventilation and other methods, Livestock production facilities, BIS Standards for dairy, piggery, poultry and other farm structures.


Unit II

Design, construction and cost estimation of farm structures; animal shelters, compost pit, fodder silo, fencing and implement sheds, barn for cows, buffalo, poultry, etc.


Unit III:

Storage of grains, Causes of spoilage, Water activity for low and high moisture food and its limits for storage, Moisture and temperature changes in grain bins; Traditional storage structures and their improvements, Improved storage structures (CAP, hermetic storage, Pusa bin, RCC ring bins), Design consideration for grain storage godowns, Bag storage structures, Shallow and Deep bin, Calculation of pressure in bins, Storage of seeds.


Unit IV:

Rural living and development, rural roads, their construction cost and repair and maintenance. Sources of water supply, norms of water supply for human being and animals, drinking water standards and water treatment suitable to rural community. Site and orientation of building in regard to sanitation, community sanitation system; sewage system and its design, cost and maintenance, design of septic tank for small family.


Unit V:

Estimation of domestic power requirement, source of power supply and electrification of rural housing.


Practical



Protected cultivation: Introduction, History, origin, development, National and International Scenario, plant environment interactions – principles of limiting factors, solar radiation and transpiration, light, temperature, relative humidity, carbondioxide enrichment, Components of green house , perspective, types of green houses, shade nets, Cladding materials, Design and construction of green house-site selection, orientation, construction, design for ventilation requirement using exhaust fan system, selection of equipment, Greenhouse cooling system - necessity, methods – ventilation with roof and side ventilators, evaporative cooling, different shading material, fogging, combined fogging and fanpad cooloing system. Planting techniques in green house cultivation. Root media – types – soil and soil less media, composition, estimation, preparation and disinfection, bed preparation. Irrigation in greenhouse and net house – water quality, types of irrigation system, components, design, installation and material requirement.


Practical

Estimation of material requirement for construction of greenhouse ; Estimation of material requirement for preparation of root media; Root media preparation, bed preparation and disinfections; Design and installation of irrigation system; Study of different greenhouse environment control instruments; Economic analysis of greenhouses and net houses; Visit to shadenet houses, greenhouses.


References:

Singh Brahma and Balraj Singh. 2014. Advances in protected cultivation, New India Publishing Company

Sharma P. 2007.Precision Farming. Daya Publishing House New Delhi.

Ramana Rao KV, Gangwar S, A Bajpai, Chourasia, L, Soni K 2016. Snrakshit Kheti ke Antargath Satat Phasal Prabandhan. Scientific Publishers, Jodhpur


Departmental Elective AT- 603 (C) Precision Farming


Precision Agriculture – need and functional requirements. Familiarization with issues relating

to natural resources. Familiarization with equipment for precision agriculture including sowing and planting machines, power sprayers, land clearing machines, laser guided land levellers, straw- chopper, straw-balers, grain combines, etc. Introduction to GIS based precision agriculture and its applications.


Introduction to sensors and application of sensors for data generation. Database management. System concept. GPS – Concept and its application in agriculture. Site- specific management of inputs, On the go systems, map based systems. Application of different type of system for detection, Spectrophotometry Image analysis- approach, methods, software. Yield monitoring system, Yield monitors.


System approach in farm machinery management, problems on machinery selection, maintenance and scheduling of operations. Application to PERT and CPM for machinery system management


Practical

Familiarization with precision agriculture problems and issues. Familiarization with various machines for resource conservation. Practical use of spectrophotometer, spad meter, green seeker, etc. for field variability analsis. Solving problems related to image analysis. Problems related to cost analysis and inflation and problems related to selection of equipment, replacement, break-even analysis, time value of money etc.


References:


Kuhar J E. The Precision Farming Guide for Agriculturist. Dutta SK. Soil Conservation and land management.

Sigma and Jagmohan. Earth Moving Machinery. Wood and Stuart. Earth Moving Machinery.

DeMess MN. Fundamentals of Geographic Information System. Hunt Donnell. Farm Power and Machinery Management.

Sharma DN and S Mukesh. Farm Power and Machinery Management Vol I.



Unit I Communication and Programme Planning


Communication – meaning – definition – models – elements and their characteristics – types and barriers in communication. Programme planning – meaning, definition, principles, steps in programme development process, monitoring and evaluation of extension programmes.


Unit II Extension Teaching Methods

Extension teaching methods - Audio-Visual aids – definition – classification – purpose, planning and selection, combination and use – individual, group and mass contact methods – merits and demerits.


Unit III Modern Communication Gadgets Modern communication sources – internet, video and teleconferencing, Interactive Multimedia Compact Disk (IMCD), village kiosks, Kissan Call Centre (KCC), mobile phone


Unit IV Diffusion and Adoption


Diffusion – meaning and elements. Adoption – meaning –adopter categories and factors influencing adoption, stages of adoption, Innovation decision process and attributes of innovation consequences of adoption.


Unit V Capacity building Capacity building of extension personnel and farmers – meaning – definition, types of training, training to farmers, farm women and rural youth, FTC & KVK.


Practicals


Communication pattern in TOT organizations – ongoing agricultural and rural development/TOT programmes, ATMA and SHGs – preparation of visual aids – extension literature – news stories, feature stories – interview articles – photo journalism – activities of Directorate of ODL / Educational Media Centre – activities of Community Radio Centre – writing script for radio and television – spread and acceptance of farm technologies at village level.


References:

Ray, G.L., 1999. Extension Communication and Management, Naya Prokash, 206, Bidhan Sarani, Calcutta.

Rogers, E.M. 1995. Diffusion of Innovations, The Free Press, Newyork

Sandhu, A.S. 1996. Extension Programme Planning, Oxford & IBH Publishing Co. pvt. Ltd, New Delhi

Sandhu, A.S. 1996. Agricultural Communication: Process and Methods, Oxford & IBH Publishing Co. Pvt. Ltd, New Delhi.


Open Elective AT- 604 (A) Fluid Mechanics


Unit I

Fundamental Fluid Properties: – Engineering units of measurement – Mass, density – specific weight, specific volume – specific surface tension – capillarity. Viscosity, bulk modulus of elasticity, pressure and vapour pressure. Fluid Statics: Pressure at a point, pressure variation in static fluid, Absolute and gauge pressure, manometers, Forces on plane and curved surfaces (Problems on Gravity Dams and Tainter Gates),buoyant force, stability of floating and submerged bodies, relative equilibrium.


Unit II

Kinematics and Dynamics of flow: Introduction to basic lines – Streamlines, Streak lines, pathlines various types of fluid flow. Velocity potential function, Stream function, Vortcity and Circulation Flow net. Basic equations of fluid flow like Energy equation, continuity equation and momentum equation. Bernoulli’s equation and its applications.


Unit III

Laminar Flow and Turbulent Flow: Introduction to laminar & turbulent flow, Reynolds experiment & Reynolds number. Velocity distribution, Laminar and turbulentboundary layers and laminar sublayer, boundary layer concept, aging of pipes. Losses due to sudden expansion and contraction, losses in pipe fittings and valves, concepts of equivalent length, hydraulic and energy gradient lines, siphon, pipes in series, pipes in parallel, branching of pipes, concept of water Hammer transmission of power.


Unit IV

Open channels: Channel geometry and elements of channel selection, velocity distribution, energy in open channel flow, specific energy, types of flow, critical flow and its computations, uniform flow and its computations, chezy’s and Manning’s formulae, determinations of normal depth and velocity, normal and critical slopes, economical sections. Basic assumptions and dynamic equations of gradually varied flow, characteristics analysis and computations of flow profiles, rapidly varied flow hydraulic jump in rectangular channels and its basic characteristics, surges in open channels & channel flow routing.


Practical

Problems on properties of fluid - Pressure measurement - hydrostatic forces - kinematics of flow - continuity equation - tank emptying - Measurement of head loss in pipe lines and pipe fittings - Flow measurement in pipes with venturi meter & orifice meter - Flow measurement in channels - most economical channel section - Design of channel.


Learning Outcome

Knowledge of the basic concept and principles of fluid mechanics. Ability to analyze fluid flow problems with the application of momentum and energy equations. Ability to distinguish between various types of fluid flow. Ability to find solutions to typical pipe flow problems,

References

Bansal, R.K., 2002. A text book of fluid mechanics and hydraulic machinery, Laxmi publications (P) Ltd., New Delhi


Grade, RJ., 2002. Fluid mechanics through problems. Wiley eastern Ltd., Madras Jagadish Lal, 2000. Hydraulic machines. Metropolitan book house, New Delhi.

Donald, Pritchard Fluid Mechanicas-Wiley India, New Delhi.

John F. Douglas, J.M. Gasoriek, John Swaffield, Lynne Jack, Fluid Mechanics, Pearson Edu.



Unit I

Open Elective AT- 604 (B) Theory of Machines & Machine Design

Elements, links, pairs, kinematics chain, and mechanisms. Classification of pairs and mechanisms. Lower and higher pairs. Four bar chain, slider crank chain and their inversions. Determination of velocity and acceleration using graphical (relative velocity and acceleration) method. Instantaneous centers.


Unit II

Types of gears. Law of gearing, velocity of sliding between two teeth in mesh. Involute and cycloidal profile for gear teeth. Spur gear, nomenclature, interference and undercutting. Introduction to helical, spiral, bevel and worm gear. Simple, compound, reverted, and epicyclic trains. Design of gears. Design of screw motion mechanisms like screw jack, lead screw, etc.


Unit III

Determining velocity ratio by tabular method. Turning moment diagrams, coefficient of fluctuation of speed and energy, weight of flywheel, flywheel applications. Belt drives, types of drives, belt materials. Length of belt, power transmitted, velocity ratio, belt size for flat and V belts. Design of flat belt and V-belt drives and pulleys. Effect of centrifugal tension, creep and slip on power transmission, Chain drives. Types of friction, laws of dry friction. Friction of pivots and collars. Single disc, multiple disc, and cone clutches. Rolling friction, anti friction bearings. Types of governors. Constructional details and analysis of Watt, Porter, Proell governors. Effect of friction, controlling force curves. Sensitiveness, stability, hunting, iso-chronism, power and effort of a governor. Static and dynamic balancing. Balancing of rotating masses in one and different planes.


Unit IV

Meaning of design, Phases of design, design considerations. Common engineering materials and their mechanical properties. Types of loads and stresses, theories of failure, factor of safety, selection of allowable stress. Stress concentration. Elementary fatigue and creep aspects. Cotter joints, knuckle joint and pinned joints, turnbuckle. Design of welded subjected to static loads. Design of threaded fasteners subjected to direct static loads, bolted joints loaded in shear and bolted joints subjected to eccentric loading. Design of shafts under torsion and combined bending and torsion. Design of keys. Design of muff, sleeve, and rigid flange couplings. Design of helical and leaf springs. Selection of anti-friction bearings.

.


Practical

Find out gyroscopic couple, Find out velocity & acceleration of slider crank mechanism, Find out velocity ratio of various gear trains, Study various types of belt drives and find out the velocity ratio of the drive, Draw the cam profile, Draw involute profile of a gear by generating method


Learning Outcome:

Understanding principles involved in design of a functional machine to knowing about different standard mechanisms.

References:

Bevan Thomas. 1984. Theory of Machines. CBS Publishers and Distributors, Delhi.

Ballaney P L. 1985. Theory of Machines. Khanna Publishers, 2-B Nath Market, Nai Sarak, New Delhi. Rao J S and Dukkipatti R V. 1990. Mechanisms and Machine Theory. Wiley astern Ltd., New Delhi.

Lal Jagdish. 1991. Theory of Mechanisms and Machines. Metropolitan Book Co. Pvt.Ltd., 1 Netaji Subash Marg, New Delhi..

Rattan S B. 1993. Theory of Machines. Tata McGraw Hill Publishing Co. Ltd., 12/4 Asaf Ali Road, New Delhi.

Khurmi R S and Gupta J K. 1994. Theory of Machines. Eurasia Publishing House Pvt. Ltd., Ram Nagar, New Delhi

Jain R K. 2013. Machine Design. Khanna Publishers, 2-B Nath Market, Nai Sarak, New Delhi.

Khurmi R S and Gupta J K. 2014. A Text Book of Machine Design. S. Chand & Company Ltd., New Delhi


Open Elective AT- 604 (C) IPR (Intellectual Property Rights)


Course Objective

Acquaint the students with the basic concepts of Intellectual Property Rights; and sensitize the students with the emerging issues in IPR and the rationale for the protection of IPR.


UNIT I Introduction

Introduction and Justifications of IPR, Nature of IP, Major forms of IP- Copyright, Patent, Trade Marks Designs, Geographic indication, layout design of Semi conductors, Plant varieties, Concept & Meaning of Intellectual Property.

Major international documents relating to the protection of IP - Berne Convention, Paris Convention, TRIPS. The World Intellectual Property Organization (WIPO).


UNIT II Copyright

Meaning and historical development of copyright , Subject matter , Ownership of copyright, Term of copyright, Rights of owner, Economic Rights, Moral Rights. Assignment and licence of rights, Infringement of copyright, Exceptions of infringement, Remedies, Civil, Criminal, Administrative, Registration Procedure.


UNIT III Patents

Meaning and historical development,. Criteria for obtaining patents, Non patentable inventions, Procedure for registration, Term of patent, Rights of patentee, Compulsory licence, Revocation, Infringement of patents, Exceptions to infringement, Remedies, Patent office and Appellate Board.


UNIT IV – Trade Marks, Designs & GI

Trade Marks: Functions of marks, Procedure for registration, Rights of holder, Assignment and licensing of marks, Infringement, Trade Marks Registry and Appellate Board.

Designs: Meaning and evolution of design protection, Registration, Term of protection, Rights of holder, unregistered designs.

Geographical Indication: Meaning and evolution of GI, Difference between GI and Trade Marks, Registration, Rights, Authorised user.


UNIT V Contemporary Issues & Enforcement of IPR

IPR & sustainable development, The Impact of Internet on IPR. IPR Issues in biotechnology, E- Commerce and IPR issues, Licensing and enforcing IPR, Case studies in IPR


Course Outcome:

  1. Students will be able to understand Primary forms of IPR

  2. Students will be able to asses and critique some basic theoretical justification for major forms of IP Protection

  3. Students will be able to compare and contrast the different forms of IPR in terms of key differences and similarities.

  4. Students will be able understand the registration procedures related to IPR.

  5. Students will be exposed to contemporary issues and enforcement policies in IPR.


References:

  1. P. Narayanan, Intellectual Property Law, Eastern Law House

  2. . Neeraj Pandey and Khushdeep[ Dharni, Intellectual Property Rights, PHI, 2014

  3. N.S Gopalakrishnan and T.G. Agitha, Principles of Intellectual Property, Eastern Book Co. Lucknow, 2009.

  4. Anand Padmanabhan, Enforcement of Intellectual Property, Lexis Nexis Butterworths, Nagpur, 2012.

  5. Managing Intellectual Property The Strategic Imperative, Vinod V. Sople, PHI.

  6. Prabuddha Ganguli, “ Intellectual Property Rights” Mcgraw Hill Education, 2016.


Open Elective AT- 604 (D) Renewable Energy Sources


Unit I

Classification of energy sources, contribution of these of sources in agricultural sector.Concept and limitation of Renewable Energy Sources (RES), Criteria for assessing the potential of RES, Classification of RES, Solar, Wind, Geothermal, Biomass, Ocean energy sources, Comparison of renewable energy sources with non renewable sources.


Unit II

Solar Energy: Energy available from Sun, Solar radiation data, solar energy conversion into heat through, Flat plate and Concentrating collectors, different solar thermal devices, Principle of natural and forced convection drying system, Solar Photo voltaics: p-n junctions. Solar cells, PV systems, Stand alone, Grid connected solar power station, Calculation of energy through photovoltaic power generation and cost economics.


Unit III

Wind Energy: Energy available from wind, General formula, Lift and drag. Basis of Wind energy conversion, Effect of density, Frequency variances, Angle of attack, Wind speed, Types of Windmill rotors, Determination of torque coefficient, Induction type generators, Working principle of wind power plant.


Unit IV

Bio-mass energy: Pyrolysis of Biomass to produce solid, liquid and gaseous fuels. Biomass gasification, Types of gasifier, various types of biomass cook stoves for rural energy needs. Biogas: types of biogas plants, biogas generation, factors affecting biogas generation and usages, design consideration, advantages and disadvantages of biogas spent slurry.


Practical

Study of different types of solar cookers, solar water heating system, natural convection solar dryer, forced convection solar dryer, solar desalination unit, solar greenhouse for agriculture production, biogas plants, biomass based gasifiers, biomass improved cook-stoves, solar photovoltaic system.

References

RAJIV GANDHI PROUDYOGIKI VISHWAVIDYALAYA, BHOPAL


New Scheme Based On AICTE Flexible Curricula Agriculture Technology, VI-Semester

AT-605 CAD Lab


List of Experiments:

  1. Layout and sketching of different geometries

  2. Drawing environment in AUTOCAD

  3. Elements of drawing and draw commands

  4. 3D functions in AUTOCAD

  5. 2D: Figures for practice using AutoCAD

  6. ISOMETRIC drawing for practice using AutoCAD

  7. 3-D solid figures using AUTOCAD

  8. Introduction to CREO 3.0

  9. Learning different Operations like Threading, Sweep, Swept-blend.

  10. Modeling & Assembling


    References:


    1. Engineering graphics with Auto CAD- R.B. Choudary/Anuradha Publishers.

    2. Beginning AutoCAD 2019 Exercise Workbook by Cheryl R. Shrock, Steve Heather.

    3. CAD Exercises by Sachidanand Jha.


AT-606 IC Engine Testing


Practical


Different types of IC Engines. Familiarization with IC Engine Components and Systems, Piston, cranking rod, cranking rod, valves, governors, flywheel, crankcase, different types of engine oil, firing interval, fuel storage and supply system, cooling system. Engine performance parameters. Constructional features and difference between 2-stroke and 4-stroke engines. Performance curves of engines. Test codes for engine testing. Engine testing as per BIS code. Test code for tractor engine testing, Drawbar performance in the lab; PTO test and measure the tractor power in the lab/field; Determining the turning space, turning radius and brake test, hydraulic pump performance test and air cleaner and noise measurement test; Visit to tractor testing centre/industry.


Learning Outcome:

Help the student to understand the systems of IC engine and factors affecting the performance of engine.


References:

Liljedahl J B & Others. Tractors and Their Power Units. Raymond N, EA Yong and S Nicolas. Vehicle Traction Mechanics. Maleev VL. Internal Combustion Engines.

Kirpal Singh. Automobile Engineering – Vol I and Vol II. Richey C.B. Agricultural Engineering Handbook.

Mehta ML, SR Verma, SK Mishra, VK Sharma. Testing & Evaluation of Agricultural Machinery

======= rgpv syllabus BTech Grading System 6th Semester Microsoft Word - VI Sem AT_Sy



Unit I

AT601- Agriculture Structures

Planning and layout of farmstead. Scope, importance and need for environmental control, physiological reaction of livestock environmental factors, environmental control systems and their design, control of temperature, humidity and other air constituents by ventilation and other methods, Livestock production facilities, BIS Standards for dairy, piggery, poultry and other farm structures.


Unit II

Design, construction and cost estimation of farm structures; animal shelters, compost pit, fodder silo, fencing and implement sheds, barn for cows, buffalo, poultry, etc.


Unit III:

Storage of grains, Causes of spoilage, Water activity for low and high moisture food and its limits for storage, Moisture and temperature changes in grain bins; Traditional storage structures and their improvements, Improved storage structures (CAP, hermetic storage, Pusa bin, RCC ring bins), Design consideration for grain storage godowns, Bag storage structures, Shallow and Deep bin, Calculation of pressure in bins, Storage of seeds.


Unit IV:

Rural living and development, rural roads, their construction cost and repair and maintenance. Sources of water supply, norms of water supply for human being and animals, drinking water standards and water treatment suitable to rural community. Site and orientation of building in regard to sanitation, community sanitation system; sewage system and its design, cost and maintenance, design of septic tank for small family.


Unit V:

Estimation of domestic power requirement, source of power supply and electrification of rural housing.


Practical



Protected cultivation: Introduction, History, origin, development, National and International Scenario, plant environment interactions – principles of limiting factors, solar radiation and transpiration, light, temperature, relative humidity, carbondioxide enrichment, Components of green house , perspective, types of green houses, shade nets, Cladding materials, Design and construction of green house-site selection, orientation, construction, design for ventilation requirement using exhaust fan system, selection of equipment, Greenhouse cooling system - necessity, methods – ventilation with roof and side ventilators, evaporative cooling, different shading material, fogging, combined fogging and fanpad cooloing system. Planting techniques in green house cultivation. Root media – types – soil and soil less media, composition, estimation, preparation and disinfection, bed preparation. Irrigation in greenhouse and net house – water quality, types of irrigation system, components, design, installation and material requirement.


Practical

Estimation of material requirement for construction of greenhouse ; Estimation of material requirement for preparation of root media; Root media preparation, bed preparation and disinfections; Design and installation of irrigation system; Study of different greenhouse environment control instruments; Economic analysis of greenhouses and net houses; Visit to shadenet houses, greenhouses.


References:

Singh Brahma and Balraj Singh. 2014. Advances in protected cultivation, New India Publishing Company

Sharma P. 2007.Precision Farming. Daya Publishing House New Delhi.

Ramana Rao KV, Gangwar S, A Bajpai, Chourasia, L, Soni K 2016. Snrakshit Kheti ke Antargath Satat Phasal Prabandhan. Scientific Publishers, Jodhpur


Departmental Elective AT- 603 (C) Precision Farming


Precision Agriculture – need and functional requirements. Familiarization with issues relating

to natural resources. Familiarization with equipment for precision agriculture including sowing and planting machines, power sprayers, land clearing machines, laser guided land levellers, straw- chopper, straw-balers, grain combines, etc. Introduction to GIS based precision agriculture and its applications.


Introduction to sensors and application of sensors for data generation. Database management. System concept. GPS – Concept and its application in agriculture. Site- specific management of inputs, On the go systems, map based systems. Application of different type of system for detection, Spectrophotometry Image analysis- approach, methods, software. Yield monitoring system, Yield monitors.


System approach in farm machinery management, problems on machinery selection, maintenance and scheduling of operations. Application to PERT and CPM for machinery system management


Practical

Familiarization with precision agriculture problems and issues. Familiarization with various machines for resource conservation. Practical use of spectrophotometer, spad meter, green seeker, etc. for field variability analsis. Solving problems related to image analysis. Problems related to cost analysis and inflation and problems related to selection of equipment, replacement, break-even analysis, time value of money etc.


References:


Kuhar J E. The Precision Farming Guide for Agriculturist. Dutta SK. Soil Conservation and land management.

Sigma and Jagmohan. Earth Moving Machinery. Wood and Stuart. Earth Moving Machinery.

DeMess MN. Fundamentals of Geographic Information System. Hunt Donnell. Farm Power and Machinery Management.

Sharma DN and S Mukesh. Farm Power and Machinery Management Vol I.



Unit I Communication and Programme Planning


Communication – meaning – definition – models – elements and their characteristics – types and barriers in communication. Programme planning – meaning, definition, principles, steps in programme development process, monitoring and evaluation of extension programmes.


Unit II Extension Teaching Methods

Extension teaching methods - Audio-Visual aids – definition – classification – purpose, planning and selection, combination and use – individual, group and mass contact methods – merits and demerits.


Unit III Modern Communication Gadgets Modern communication sources – internet, video and teleconferencing, Interactive Multimedia Compact Disk (IMCD), village kiosks, Kissan Call Centre (KCC), mobile phone


Unit IV Diffusion and Adoption


Diffusion – meaning and elements. Adoption – meaning –adopter categories and factors influencing adoption, stages of adoption, Innovation decision process and attributes of innovation consequences of adoption.


Unit V Capacity building Capacity building of extension personnel and farmers – meaning – definition, types of training, training to farmers, farm women and rural youth, FTC & KVK.


Practicals


Communication pattern in TOT organizations – ongoing agricultural and rural development/TOT programmes, ATMA and SHGs – preparation of visual aids – extension literature – news stories, feature stories – interview articles – photo journalism – activities of Directorate of ODL / Educational Media Centre – activities of Community Radio Centre – writing script for radio and television – spread and acceptance of farm technologies at village level.


References:

Ray, G.L., 1999. Extension Communication and Management, Naya Prokash, 206, Bidhan Sarani, Calcutta.

Rogers, E.M. 1995. Diffusion of Innovations, The Free Press, Newyork

Sandhu, A.S. 1996. Extension Programme Planning, Oxford & IBH Publishing Co. pvt. Ltd, New Delhi

Sandhu, A.S. 1996. Agricultural Communication: Process and Methods, Oxford & IBH Publishing Co. Pvt. Ltd, New Delhi.


Open Elective AT- 604 (A) Fluid Mechanics


Unit I

Fundamental Fluid Properties: – Engineering units of measurement – Mass, density – specific weight, specific volume – specific surface tension – capillarity. Viscosity, bulk modulus of elasticity, pressure and vapour pressure. Fluid Statics: Pressure at a point, pressure variation in static fluid, Absolute and gauge pressure, manometers, Forces on plane and curved surfaces (Problems on Gravity Dams and Tainter Gates),buoyant force, stability of floating and submerged bodies, relative equilibrium.


Unit II

Kinematics and Dynamics of flow: Introduction to basic lines – Streamlines, Streak lines, pathlines various types of fluid flow. Velocity potential function, Stream function, Vortcity and Circulation Flow net. Basic equations of fluid flow like Energy equation, continuity equation and momentum equation. Bernoulli’s equation and its applications.


Unit III

Laminar Flow and Turbulent Flow: Introduction to laminar & turbulent flow, Reynolds experiment & Reynolds number. Velocity distribution, Laminar and turbulentboundary layers and laminar sublayer, boundary layer concept, aging of pipes. Losses due to sudden expansion and contraction, losses in pipe fittings and valves, concepts of equivalent length, hydraulic and energy gradient lines, siphon, pipes in series, pipes in parallel, branching of pipes, concept of water Hammer transmission of power.


Unit IV

Open channels: Channel geometry and elements of channel selection, velocity distribution, energy in open channel flow, specific energy, types of flow, critical flow and its computations, uniform flow and its computations, chezy’s and Manning’s formulae, determinations of normal depth and velocity, normal and critical slopes, economical sections. Basic assumptions and dynamic equations of gradually varied flow, characteristics analysis and computations of flow profiles, rapidly varied flow hydraulic jump in rectangular channels and its basic characteristics, surges in open channels & channel flow routing.


Practical

Problems on properties of fluid - Pressure measurement - hydrostatic forces - kinematics of flow - continuity equation - tank emptying - Measurement of head loss in pipe lines and pipe fittings - Flow measurement in pipes with venturi meter & orifice meter - Flow measurement in channels - most economical channel section - Design of channel.


Learning Outcome

Knowledge of the basic concept and principles of fluid mechanics. Ability to analyze fluid flow problems with the application of momentum and energy equations. Ability to distinguish between various types of fluid flow. Ability to find solutions to typical pipe flow problems,

References

Bansal, R.K., 2002. A text book of fluid mechanics and hydraulic machinery, Laxmi publications (P) Ltd., New Delhi


Grade, RJ., 2002. Fluid mechanics through problems. Wiley eastern Ltd., Madras Jagadish Lal, 2000. Hydraulic machines. Metropolitan book house, New Delhi.

Donald, Pritchard Fluid Mechanicas-Wiley India, New Delhi.

John F. Douglas, J.M. Gasoriek, John Swaffield, Lynne Jack, Fluid Mechanics, Pearson Edu.



Unit I

Open Elective AT- 604 (B) Theory of Machines & Machine Design

Elements, links, pairs, kinematics chain, and mechanisms. Classification of pairs and mechanisms. Lower and higher pairs. Four bar chain, slider crank chain and their inversions. Determination of velocity and acceleration using graphical (relative velocity and acceleration) method. Instantaneous centers.


Unit II

Types of gears. Law of gearing, velocity of sliding between two teeth in mesh. Involute and cycloidal profile for gear teeth. Spur gear, nomenclature, interference and undercutting. Introduction to helical, spiral, bevel and worm gear. Simple, compound, reverted, and epicyclic trains. Design of gears. Design of screw motion mechanisms like screw jack, lead screw, etc.


Unit III

Determining velocity ratio by tabular method. Turning moment diagrams, coefficient of fluctuation of speed and energy, weight of flywheel, flywheel applications. Belt drives, types of drives, belt materials. Length of belt, power transmitted, velocity ratio, belt size for flat and V belts. Design of flat belt and V-belt drives and pulleys. Effect of centrifugal tension, creep and slip on power transmission, Chain drives. Types of friction, laws of dry friction. Friction of pivots and collars. Single disc, multiple disc, and cone clutches. Rolling friction, anti friction bearings. Types of governors. Constructional details and analysis of Watt, Porter, Proell governors. Effect of friction, controlling force curves. Sensitiveness, stability, hunting, iso-chronism, power and effort of a governor. Static and dynamic balancing. Balancing of rotating masses in one and different planes.


Unit IV

Meaning of design, Phases of design, design considerations. Common engineering materials and their mechanical properties. Types of loads and stresses, theories of failure, factor of safety, selection of allowable stress. Stress concentration. Elementary fatigue and creep aspects. Cotter joints, knuckle joint and pinned joints, turnbuckle. Design of welded subjected to static loads. Design of threaded fasteners subjected to direct static loads, bolted joints loaded in shear and bolted joints subjected to eccentric loading. Design of shafts under torsion and combined bending and torsion. Design of keys. Design of muff, sleeve, and rigid flange couplings. Design of helical and leaf springs. Selection of anti-friction bearings.

.


Practical

Find out gyroscopic couple, Find out velocity & acceleration of slider crank mechanism, Find out velocity ratio of various gear trains, Study various types of belt drives and find out the velocity ratio of the drive, Draw the cam profile, Draw involute profile of a gear by generating method


Learning Outcome:

Understanding principles involved in design of a functional machine to knowing about different standard mechanisms.

References:

Bevan Thomas. 1984. Theory of Machines. CBS Publishers and Distributors, Delhi.

Ballaney P L. 1985. Theory of Machines. Khanna Publishers, 2-B Nath Market, Nai Sarak, New Delhi. Rao J S and Dukkipatti R V. 1990. Mechanisms and Machine Theory. Wiley astern Ltd., New Delhi.

Lal Jagdish. 1991. Theory of Mechanisms and Machines. Metropolitan Book Co. Pvt.Ltd., 1 Netaji Subash Marg, New Delhi..

Rattan S B. 1993. Theory of Machines. Tata McGraw Hill Publishing Co. Ltd., 12/4 Asaf Ali Road, New Delhi.

Khurmi R S and Gupta J K. 1994. Theory of Machines. Eurasia Publishing House Pvt. Ltd., Ram Nagar, New Delhi

Jain R K. 2013. Machine Design. Khanna Publishers, 2-B Nath Market, Nai Sarak, New Delhi.

Khurmi R S and Gupta J K. 2014. A Text Book of Machine Design. S. Chand & Company Ltd., New Delhi


Open Elective AT- 604 (C) IPR (Intellectual Property Rights)


Course Objective

Acquaint the students with the basic concepts of Intellectual Property Rights; and sensitize the students with the emerging issues in IPR and the rationale for the protection of IPR.


UNIT I Introduction

Introduction and Justifications of IPR, Nature of IP, Major forms of IP- Copyright, Patent, Trade Marks Designs, Geographic indication, layout design of Semi conductors, Plant varieties, Concept & Meaning of Intellectual Property.

Major international documents relating to the protection of IP - Berne Convention, Paris Convention, TRIPS. The World Intellectual Property Organization (WIPO).


UNIT II Copyright

Meaning and historical development of copyright , Subject matter , Ownership of copyright, Term of copyright, Rights of owner, Economic Rights, Moral Rights. Assignment and licence of rights, Infringement of copyright, Exceptions of infringement, Remedies, Civil, Criminal, Administrative, Registration Procedure.


UNIT III Patents

Meaning and historical development,. Criteria for obtaining patents, Non patentable inventions, Procedure for registration, Term of patent, Rights of patentee, Compulsory licence, Revocation, Infringement of patents, Exceptions to infringement, Remedies, Patent office and Appellate Board.


UNIT IV – Trade Marks, Designs & GI

Trade Marks: Functions of marks, Procedure for registration, Rights of holder, Assignment and licensing of marks, Infringement, Trade Marks Registry and Appellate Board.

Designs: Meaning and evolution of design protection, Registration, Term of protection, Rights of holder, unregistered designs.

Geographical Indication: Meaning and evolution of GI, Difference between GI and Trade Marks, Registration, Rights, Authorised user.


UNIT V Contemporary Issues & Enforcement of IPR

IPR & sustainable development, The Impact of Internet on IPR. IPR Issues in biotechnology, E- Commerce and IPR issues, Licensing and enforcing IPR, Case studies in IPR


Course Outcome:

  1. Students will be able to understand Primary forms of IPR

  2. Students will be able to asses and critique some basic theoretical justification for major forms of IP Protection

  3. Students will be able to compare and contrast the different forms of IPR in terms of key differences and similarities.

  4. Students will be able understand the registration procedures related to IPR.

  5. Students will be exposed to contemporary issues and enforcement policies in IPR.


References:

  1. P. Narayanan, Intellectual Property Law, Eastern Law House

  2. . Neeraj Pandey and Khushdeep[ Dharni, Intellectual Property Rights, PHI, 2014

  3. N.S Gopalakrishnan and T.G. Agitha, Principles of Intellectual Property, Eastern Book Co. Lucknow, 2009.

  4. Anand Padmanabhan, Enforcement of Intellectual Property, Lexis Nexis Butterworths, Nagpur, 2012.

  5. Managing Intellectual Property The Strategic Imperative, Vinod V. Sople, PHI.

  6. Prabuddha Ganguli, “ Intellectual Property Rights” Mcgraw Hill Education, 2016.


Open Elective AT- 604 (D) Renewable Energy Sources


Unit I

Classification of energy sources, contribution of these of sources in agricultural sector.Concept and limitation of Renewable Energy Sources (RES), Criteria for assessing the potential of RES, Classification of RES, Solar, Wind, Geothermal, Biomass, Ocean energy sources, Comparison of renewable energy sources with non renewable sources.


Unit II

Solar Energy: Energy available from Sun, Solar radiation data, solar energy conversion into heat through, Flat plate and Concentrating collectors, different solar thermal devices, Principle of natural and forced convection drying system, Solar Photo voltaics: p-n junctions. Solar cells, PV systems, Stand alone, Grid connected solar power station, Calculation of energy through photovoltaic power generation and cost economics.


Unit III

Wind Energy: Energy available from wind, General formula, Lift and drag. Basis of Wind energy conversion, Effect of density, Frequency variances, Angle of attack, Wind speed, Types of Windmill rotors, Determination of torque coefficient, Induction type generators, Working principle of wind power plant.


Unit IV

Bio-mass energy: Pyrolysis of Biomass to produce solid, liquid and gaseous fuels. Biomass gasification, Types of gasifier, various types of biomass cook stoves for rural energy needs. Biogas: types of biogas plants, biogas generation, factors affecting biogas generation and usages, design consideration, advantages and disadvantages of biogas spent slurry.


Practical

Study of different types of solar cookers, solar water heating system, natural convection solar dryer, forced convection solar dryer, solar desalination unit, solar greenhouse for agriculture production, biogas plants, biomass based gasifiers, biomass improved cook-stoves, solar photovoltaic system.

References

RAJIV GANDHI PROUDYOGIKI VISHWAVIDYALAYA, BHOPAL


New Scheme Based On AICTE Flexible Curricula Agriculture Technology, VI-Semester

AT-605 CAD Lab


List of Experiments:

  1. Layout and sketching of different geometries

  2. Drawing environment in AUTOCAD

  3. Elements of drawing and draw commands

  4. 3D functions in AUTOCAD

  5. 2D: Figures for practice using AutoCAD

  6. ISOMETRIC drawing for practice using AutoCAD

  7. 3-D solid figures using AUTOCAD

  8. Introduction to CREO 3.0

  9. Learning different Operations like Threading, Sweep, Swept-blend.

  10. Modeling & Assembling


    References:


    1. Engineering graphics with Auto CAD- R.B. Choudary/Anuradha Publishers.

    2. Beginning AutoCAD 2019 Exercise Workbook by Cheryl R. Shrock, Steve Heather.

    3. CAD Exercises by Sachidanand Jha.


AT-606 IC Engine Testing


Practical


Different types of IC Engines. Familiarization with IC Engine Components and Systems, Piston, cranking rod, cranking rod, valves, governors, flywheel, crankcase, different types of engine oil, firing interval, fuel storage and supply system, cooling system. Engine performance parameters. Constructional features and difference between 2-stroke and 4-stroke engines. Performance curves of engines. Test codes for engine testing. Engine testing as per BIS code. Test code for tractor engine testing, Drawbar performance in the lab; PTO test and measure the tractor power in the lab/field; Determining the turning space, turning radius and brake test, hydraulic pump performance test and air cleaner and noise measurement test; Visit to tractor testing centre/industry.


Learning Outcome:

Help the student to understand the systems of IC engine and factors affecting the performance of engine.


References:

Liljedahl J B & Others. Tractors and Their Power Units. Raymond N, EA Yong and S Nicolas. Vehicle Traction Mechanics. Maleev VL. Internal Combustion Engines.

Kirpal Singh. Automobile Engineering – Vol I and Vol II. Richey C.B. Agricultural Engineering Handbook.

Mehta ML, SR Verma, SK Mishra, VK Sharma. Testing & Evaluation of Agricultural Machinery

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