BANGLADESHTECHNICALEDUCATIONBOARD

Agargoan,Dhaka1207.

4YEARDIPLOMAINENGINEERINGPROGRAMSYLLABUS(PROBIDHAN2016)

MECHANICALTECHNOLOGYTECHNOLOGYCODE:670

4thSEMESTER

DIPLOMAINENGINEERINGPROBIDHAN2016

MECHANICALTECHNOLOGY(670)

4thSEMESTER

Sl.No

SubjectCode

Nameofthesubject T P C

Marks

TotalTheory Practical

Cont.assess

Finalexam

Cont.assess

Finalexam

1 67041 EngineeringMechanics 3 3 4 60 90 25 25 200

2 67042 Metallurgy 2 3 3 40 60 25 25 150

3 67043 MachineShopPractice3 1 6 3 20 30 50 50 150

4 66631 ProgrammingEssentials 2 3 3 40 60 25 25 150

5 66743 ElectricalCircuits&Machines 3 3 4 60 90 25 25 200

6 69054 EnvironmentalStudies 2 0 2 40 60 0 0 100

7 65841BusinessOrganization&Communication

2 0 2 40 60 0 0 100

Total 15 18 21 300 450 150 150 1050

67041 EngineeringMechanics T P C3 3 4

AIMS:

Tofacilitateunderstandingthefundamentalofunitsandtheirconversions. Toprovidetheunderstandingofforce,effectoftheforce,compositionandresolutionofforcesand

computingtheresultantforce&couple

Toprovidetheunderstandingofparallelforces,toprovideunderstandingthecentroidandenabletocomputingthecenterofgravity&themomentofinertia.

Toenabletounderstandthelawsoffrictionandthecoefficientoffriction&theabilityofcomputingfrictionalforcesofreactionsofsurfaces.

Toprovidetounderstandingofderivingsupportreactionsandtypesofloadingofbeamandtrusses. Tofacilitatetheunderstandingofwork,power,energy,projectileliftingmachineandgeartrains.

SHORTDESCRIPTIONFundamentalofmechanicsandunitconversion,Compositionandresolutionofforces.Momentandtheirapplications.Equilibriumofforceandcouples,centroidandcenterofgravity,momentof inertia.Friction,supportreactions,frameandtruss,projectiles,work,powerandenergy,liftingmachine,geartrains.

Theory:1. UnderstandFundamentalofMechanics.

1.1. Definemechanics.1.2. Classifyappliedmechanics.1.3. Importanceofunitsintheengineeringfield.1.4. Discusstheconversionofunits.1.5. Illustratethefundamentalmathematics(algebra,trigonometry&calculus)usedinmechanics.

2. Understandthecompositionandresolutionofforces.2.1. Statetheeffectandcharacteristicsofaforce.2.2. Describedifferentsystemofforces.2.3. Describeresultantforceandcompositionofforces.2.4. Findtheresultantforcegraphicallyandanalytically.2.5. Statethelawsofforces.2.6. Defineresolutionofaforce.2.7. Deducetheformulaforfindingtherectangularcomponents.2.8. Findthemagnitudeandpositionoftheresultantforcegraphicallyandanalytically2.9. Solveproblemsrelatedtoresultantforce.

3. Understandtheaspectsofmomentofforcesandcouples.3.1. Definemomentofforceandmentiontheunitsofmoment.3.2. Identifytheclockwiseandanticlockwisemoment.3.3. StatetheVarignonsprincipleofmoments.3.4. Statethelawsofmoments.3.5. Defineandclassifythelever.3.6. Stateandclassifyparallelforces.3.7. Defineandclassifyacouple.3.8. Solvetheproblemsrelatedtocouple.

3.9. Solveproblemsrelatedtomomentofforcesandcouple.

4. Understandtheaspectsofequilibriumofforces.4.1. Statetheprinciplesofequilibriumofforces.4.2. StatetheLamastheorem.4.3. ExpressthederivationofLamastheorem.4.4. Describedifferentmethodsoftheequilibriumofcoplanarforcesandnoncoplanarforces.4.5. Explaintheconditionsofequilibrium.4.6. Mentionthevarioustypesofequilibriumofforces.4.7. Solveproblemsrelatedtoequilibriumofforces.

5. Understandtheconceptofcentroidandcenterofgravity.5.1. Definecenterofgravityandcentroid.5.2. Distinguishbetweencenterofgravityandcentroid.5.3. Explainthemethodsoffindingoutcentroidofsimplegeometricalfigure.5.4. Identifytheaxisofreferenceandaxisofsymmetry.5.5. Determinethecentroidofrectangle,triangle,semicirclegeometricallyandbyintegration.5.6. Determinethecentroidofplaingeometricalfigurebyprincipleoffirstmoments.5.7. Calculatethecentroidofvariouscompositeareas.5.8. Calculatethecenterofgravityofsolidbodies.

6. Understandtheapplicationofmomentofinertia.6.1. Explainthetermmomentofinertiaandtheunitsofmomentofinertia.6.2. Expressthederivationoftheformulaeformomentofinertiaofanarea.6.3. Describethemethodsforfindingoutthemomentofinertia.6.4. Findthemomentofinertiaofsimpleareasbythemethodofintegration.6.5. Stateandproofofthetheoremofperpendicularaxisasappliedtomomentofinertia.6.6. Statetheparallelaxistheoreminthedeterminationofmomentofinertiaofareas.6.7. Explaintheradiusofgyrationandsectionmodulus.6.8. Definemassmomentofinertia.6.9. Applicationofmassmomentofinertia.6.10. Calculate themoment of inertia and sectionmodulus of composite sections and simple solid

bodies.

7. Understandtheprinciplesandapplicationoffriction7.1. Definefriction.7.2. Advantageanddisadvantageoffriction.7.3. Identifythetypesoffriction.7.4. Statethelawsofstaticanddynamicfriction.7.5. Explaintheangleoffriction.7.6. Explaincoefficientoffriction.7.7. Explainfreebodydiagramsofabodylyingonhorizontal,inclinedandverticalsurfaces,ladderand

wedge.7.8. Determinethefrictionalforceofabodylyingonhorizontalandinclinedsurfaces.7.9. Identifythemethodsofsolvingtheproblemsofladder7.10. Identifythemethodsofsolvingtheproblemsofwedge.

8. UnderstandthefundamentalsofsupportreactiononbeamsandTruss8.1. Definesupportandsupportreactions.8.2. Identifytypesofbeam.

8.3. Explainthetypesofloadingonbeams.8.4. Determinethesupportreactionsofsimple,overhangingandcantileverbeamwithdifferentloading

conditions.8.5. Defineframe.8.6. Identifytheframesandtrusseswiththeirendsupports.8.7. Statethemethodoffindingsupportreactionsandforcesonthememberoftheframe.8.8. Identifythenatureofforceonthemembersoftrusses.8.9. Calculatethesupportreactionsandforcesondifferentendsupportofsimpletrussbyjointmethod

andsectionmethod.

9. Understandthefeaturesandprincipleofprojectile.9.1. Describeprojectileswithexample.9.2. Describethetermrelatingtoprojectiles.9.3. Identifythemotionofabodythrownhorizontallyintheair.9.4. Describethemotionofaprojectile.9.5. Derivationoftheequationofthepathofaprojectile.9.6. Derivationofthetimeofflightofaprojectileonahorizontalplane.9.7. Derivationofhorizontalrangeofaprojectile.9.8. Derivationoftheequationofmaximumheightofaprojectileonahorizontalplane.9.9. Derivationofvelocityanddirectionofmotionofaprojectileafteragivenintervaloftime.9.10. Solveproblemsrelatedtoprojectiles.

10. Understandtheaspectsofwork,powerandenergy.10.1. Definework,powerandenergy.10.2. Statetheunitsofwork,powerandenergy.10.3. Explaintheworkdoneinrotation.10.4. Mentionthetypesofenginepower.10.5. Defineandclassifyengineefficiency.10.6. Mentiontypesofenergy.10.7. Explainthederivationoftheequationofkinetic&potentialenergy.10.8. Statethelawofconservationofenergy.10.9. Solveproblemsrelatedtowork,powerandenergy.

11. Understandthesimpleliftingmachines.11.1. Defineliftingmachine.11.2. StateMechanicaladvantage,velocityratio,inputofamachine,outputofamachine,efficiencyof

amachine.11.3. Explain the relation between efficiency,mechanical advantage and velocity ration of a lifting

machine.11.4. Explainthemaximummechanicaladvantageofaliftingmachinebyusingtheequationoflawsof

machine.11.5. Describe lifting machine such as simple wheel & axel, differential wheel & axel, Westons

differentialpulleyblockandgearedpulleyblock.11.6. Solvetheproblemsrelatedtoabovespecificobjects.

12. Understandthevariousaspectsofgeartrains.12.1. Statewhatismeantbygear.12.2. Identifythetypesofgears.12.3. Identifythesimplegeardrive.12.4. Expressthederivationoftheequationofvelocityratioofsimplegeardrive.

12.5. Identifythecompoundgeardriveandgeartrain.12.6. Identifytheequationofpowertransmittedbysimpleandcompoundtrain.12.7. Identifytheepicyclicalgeartrain.12.8. Expressthederivationofthevelocityratioofanepicyclicalgeartrain.12.9. Solveproblemsrelatedtogeartrains.

PRACTICAL:1. Determinetheresultantforcebyusingforceboard.

1.1 Setuptheforceboard.1.2 Setuptheaccessoriesontheforceboard.1.3 Findtheresultantforce.1.4 Calculatethemagnitudeofresultantforce.1.5 Comparethecalculatedvalueswithexperimentalvalues.

2. Determinethecompressionloadusingcraneboom.2.1 Setupthecraneboom.2.2 Setuptheaccessoriesonthecraneboom.2.3 Findthecompressionloadonthejib.2.4 Calculatethecompressionanalytically.2.5 Comparetheexperimentalvalueswithanalyticalvalues.

3. DeterminetheequilibriumforcebyusingKennonforcetable.3.1 SetuptheKennonforcetable.3.2 SetuptheaccessoriesontheKennonforcetable.3.3 Findthemagnitudeanddirectionofaforceestablishingequilibrium.3.4 Calculatethemagnitudeanddirectionofequilibriumforce.3.5 Comparethecalculatedvalueswithexperimentalvalues.

4. Determinethecenterofatriangularlamina.4.1 Selectatriangularlaminaandaplumbbob.4.2 Setuptheplumbbob.4.3 Findthecenterpointofthetriangularlamina.

5. Determinethecenterofgravityofsolidbody.5.1 Selectsolidbodiessuchassolidrod,steprodandbodywithcutoutholes.5.2 Selectafulcrum.5.3 Setupthefulcrum.5.4 Findthecenterpoint.5.5 Comparetheanalyticalvalueswithexperimentalvalues.

6. Determinethecoefficientoffriction.6.1 Setupthefrictionapparatus.6.2 Selectthematerialsofwhichcoefficientoffrictionistobedetermined.6.3 Placethematerialsovereachother.6.4 Raiseoneendofthebodyuntiltheotherbodyslidesdown.6.5 Findtheangleoffriction.6.6 Findthecoefficientoffriction.

7. Determinetheactionofloadonthememberofsimpleframeortruss.7.1 Selecttwomembersofwhichoneendrollerandotherendpinpoint.7.2 Selectatensionspring.7.3 Makeaunitasasimpleframeortruss.7.4 Applytheload.7.5 Readthetensionloadonspring.

8. Determinethetorqueofenginebypronybrake.8.1 Setupthepronybrakewiththeengineflywheel.8.2 Tightenthehandwheelofpronybrake.8.3 Measurethelengthoftorquearm.8.4 Starttheengine.8.5 Takethereadingofspringscale.8.6 Findthetorqueofengine.8.7 Comparethecalculatedvalueswiththemanufacturersrecommendedvalues.

9. DeterminetheBHPofanenginebychassisdynamometer.9.1 Placethevehicleonchassisdynamometer.9.2 Startthevehicleengine.9.3 Transmitpoweratdifferentgearposition.9.4 FindtheB.H.P.oftheenginebychassisdynamometeratdifferentspeeds.9.5 Comparetheexperimentalvaluewiththemanufacturesrecommendedvalue.

10. Determinethevelocityratiosamongthedriveranddrivengears.10.1 Setasimpletrainofgears.10.2 Comparethevelocityratiosofthesame.10.3 Setacompoundtrainofgears.10.4 Comparethevelocityratiosofthesame.

REFERENCEBOOKS1 AppliedMechanics R.S.Khurmi2 AppliedMechanics R.K.Jain3 AppliedMechanics Fairries4 AnalyticalMechanics Faires&Nash5 MechanicsofMaterials Morgan

67042 Metallurgy T P C2 3 3

AIMS: Tobeabletoidentifyandclassifythematerialsusedformetallurgicalengineeringfield. TobeabletorecognizethesourcesofvariousMetals. Tobeabletounderstandthecharacteristicsofvariousferrousandnonferrousmetals. Tobeabletounderstandtheusesofdifferentalloy. TobeabletounderstandtheapplicationofPowderMetallurgy.

SHORTDESCRIPTIONConceptandScopeofMetallurgy;UsesofMetallicOre;ProductionofPigIron;ProductionofWroughtIron;Feature of Cast Iron ; Plain Carbon Steel; Bessemer,OpenHearth , Crucible Process forMaking Steel;ProcessofmakingSteelbyElectricFurnace;AspectofAlloySteel;Aspectofnonferrousmetals;FeatureofAlloyofMetals;ApplicationofPowderMetallurgyinEngineeringProduction.

DETAILDESCRIPTION1. UnderstandtheConceptandScopeofMetallurgy.

1.1 Definemetallurgy.1.2 Mentiontheclassificationofmetallurgyasappliedtomanufacturingengineeringandproduction.1.3 Mentiontheuseofmetallurgicalinvestigationinindustry.1.4 Mentionthephysicalandmechanicalpropertiesofmetals.

2. UnderstandtheUsesofMetallicOre2.1 Defineoresofmetals.2.2 Mentiontheclassificationoforesofmetals.2.3 Describetheprocessingoforesbeforemelting.2.4 NamethemetallicoresavailableinBangladesh.2.5 Definerefractorymaterials.

3. UnderstandtheProductionofPigIron3.1 Definepigiron.3.2 Describetheimportanceofblastfurnace.

4. Mentiontheconstructionofblastfurnace.4.1 Explaintheoperationofblastfurnace.4.2 DescribethechemicalreactioncausedintheblastfurnaceforpigironProduction.4.3 Describetheelementsofslaguseinofblastfurnace.

5. UnderstandtheWroughtIronanditsuses.5.1 Mentionthemeaningofwroughtiron.5.2 Describethepropertiesofwroughtiron5.3 Mentiontheuseofwroughtiron.

6. UnderstandtheFeatureofCastIron.6.1 Definecastiron.6.2 Mentionthemanufacturingprocessofcastiron.6.3 Listthetypesofcastiron.6.4 Explainthecompositionofvariouscastiron.6.5 Mentionthepropertiesofvariouscastiron.6.6 Mentiontheeffectofsulphur,phosphorous,aluminumandsilicononthepropertiesofcastiron.6.7 Explainthedomesticandindustrialusesofcastiron.

7. UnderstandthePlainCarbonSteel.7.1 Namethetypesofplaincarbonsteel.7.2 Explainthecompositionofplaincarbonsteel.7.3 Listtheuseofdifferentplaincarbonsteel.7.4 MentiontheprocessofmakingsteeladaptedinBangladesh.

8. UnderstandtheBessemer,OpenHearth&CrucibleProcessesforMakingSteel.8.1 DescribetheconstructionofBessemerconverter.8.2 DistinguishbetweenthebasicBessemerprocessandacidBessemerprocessofmakingsteel.8.3 Describetheconstructionofopenhearthfurnace.8.4 Describethesteelproductionusingopenhearthfurnace.8.5 Mentiontheconstructionofcrucible.8.6 Mentionthecrucibleprocessofmakingsteel.8.7 Explaintheadvantageofmakingsteelbycrucibleprocessandotherprocess.8.8 Statethereasonofadoptingtheduplexingandtriplexingprocessofmakingsteel.

9. UnderstandtheProcessofmakingSteelbyElectricFurnace.9.1 Explaintheconstructionofelectricfurnace.9.2 Mentiontheclassificationofelectricfurnace.9.3 Mentiontheprocessofmakingsteelbydirectarcelectricfurnace.9.4 Describetheprocessofmakingsteelbyinductionelectricfurnace.9.5 Mentionthereasonforsuperiorityofelectricfurnacesteelthanothers.

10. UnderstandtheAspectofAlloySteel.10.1 Mentiontheclassificationofalloysteel.10.2 Explainthedifferencebetweenalloysteelandplaincarbonsteel.10.3 Describethemanufacturingprocessofstainlesssteel,highspeedsteelandnickelsteel.10.4 Describethecompositionofstainlesssteel,highspeedsteel,tungstensteel,molybdenumsteel,

chromiumsteel,nickelsteelandsiliconsteel.10.5 Describetheeffectofmanganese,tungsten,molybdenum,chromium,nickel,vanadium,copper,

sulphur,phosphorousandsilicononthemechanicalpropertiesofalloysteel.10.6 Describethedomesticandindustrialusesofstainlesssteel,highspeedsteel,tungstensteel,

molybdenumsteel,chromiumsteel,nickelsteelandsiliconsteel.11. UnderstandtheAspectofNonferrousMetalsandAlloyofMetals

11.1 MentiontheimportantpropertiesofAluminumandCopper.11.2 DescribetheusesofAluminum,Copper,Zinc,TinandLead.11.3 Definealloyofmetals.11.4 Describethecompositions,propertiesandusesofimportantalloysofAluminum,Copper,Zinc,

Tin,Lead,AntimonyandNickel.11.5 DescribetheprocessofmakingalloysofAluminum,Copper,Zinc,Tin,Lead,AntimonyandNickel.

12. UnderstandtheApplicationofPowderMetallurgyinEngineeringProduction.12.1 Definepowdermetallurgy.12.2 Listtheimportanceofpowdermetallurgy.12.3 Explainthemethodsofproducingmetalpowder.12.4 Mentiontheproductionmethodofmetalpowdercomponents.12.5 Describethespecialpropertiesofmetalpowderproducts.12.6 Listthemajorapplicationsadvantagesofmetalpowderproducts.

PRACTICAL:1. Showskillinidentifyingvarioustypesofmetals.

1.1 Selectdifferenttypesofmetalinthelaboratory.1.2 Sketchdifferenttypesofmetalonthebasisofformation.

2. Showskillinworkshoptestofmetals.2.1 PerformRockwellHardnesstest.2.2 PerformBrinellHardnessnumberusingstandardspecimen.

3. Showskillinidentifyingvariousferrousandnonferrousmetals.4. Identifydifferenttypesofalloysteel.5. Determinetheinternalstructureofstandardspecimenusingmetallurgicalmicroscope.

5.1 Selectthespecimen.5.2 Preparationofspecimen.5.3 Performfinalsettingtimeofetching.5.4 Observeanddrawmicrostructure.

6. Identifymildsteel,castiron,copper,aluminum,tinbyphysicalobservation.7. Showtheconstructionandoperationofelectricfurnaceprocessofmakingsteel.

REFERENCEBOOKS1. Metallurgy Johnson2. EmergencyMetallurgy Frier.3. Metallurgy Jain.4. Metallurgy RSKhurmi5. IntroductiontoPhysicalMetallurgySidneyH.Avner.6. MaterialScienceandMetallurgy OPKhanna

67043 MachineShopPractice3 T P C 1 6 3

OBJECTIVES

Toenableunderstandingthefeaturesofspecializedmachinetools. Toenabledevelopingskillsinsetupandoperationofspecializedmachinetools. Toenableunderstandingandperformingadvancedoperationsonspecifiedmachinetools. Toproduceengineeringpartsusingthemachinetools. To enable developing skills in the set up and operations of Shaper, CNCMilling and precision

grindingmachine.

SHORTDESCRIPTIONPrecisionGrindingmachine,Toolandcuttergrindingmachine,JigborerandJigGrinder,Shapermachine,Planer machine, CNC Milling Machine, Engraving machine, Super finishing machine, Measuring andoperatingtechniques.

DETAILDESCRIPTION

Theory:

1. UnderstandPrecisionGrindingMachine.1.1 Defineprecisiongrinding.1.2 Classifyprecisiongrindingmachine.1.3 Describecylindricalandsurfacegrindingoperations.1.4 Explaincentertypegrinding1.5 Describecenterlesstypegrindingmachine1.6 Describeinternalgrindingprocess.1.7 Mentiontheprocedureofcrankshaftgrinding.1.8 Describepneumaticgrinding.1.9 Statesafetyprecautionsduringworkingonprecisiongrinder.

2. UnderstandToolandCutterGrinder.2.1 Statethebondingmaterialsofgrindingwheel.2.2 Statetheprinciplesoftoolandcuttergrinder.2.3 Mentionthemainpartsoftoolandcuttergrinder.2.4 MentiontheComponents,attachmentandaccessoriesfortoolandcuttergrinder.2.5 Describeusesofthevariousstandardcuttergrinders.2.6 Listthevariousattachmentsofthecuttergrindingwheel.2.7 Describemethodsofsharpeningcuttingtools.2.8 Statesafetyprecautionsduringworkingontoolandcuttergrinder.

3. UnderstandJigBorerandJigGrinder.3.1 Stategeneraldescriptionofjigborerandjiggrinder.3.2 Mentioncomponentsandaccessoriesofjigborerandjiggrinder.3.3 Mentionworkholdingdevicesinjigborerandjiggrinder.3.4 Describemethodsoflocatingandcoordinatesystem.

3.5 Mentionmeasurementsandinspectionofbores.3.6 Mentiondifferenttypesofgrindingwheelsusedinjiggrinder.3.7 Statesafetyprecautionsduringworkingonjigborerandjiggrinder.

4. UnderstandtheapplicationofShaper.4.1 Defineandclassifyshapingmachines.4.2 Identifydifferentcomponentsofshapingmachineandtheiruses.4.3 Describethequickreturnmechanism,ramstrokelengthandcuttingspeedadjustments.4.4 MentionSettingtechniqueofaworkpieceonthemachinetableofshaper.4.5 Identifyanddescribetypicaloperationsforshaper.4.6 MentionSpecificationofshapermachine.4.7 Statesafetyprecautionsduringworkingontheshaper.

5. UnderstandtheapplicationofPlaner.5.1 Defineandclassifyplanermachine.5.2 Identifymajorcomponentsofplanermachine.5.3 Explainhowtosetaworkpieceonthemachinetableofplaner.5.4 Identifytypicaloperationsforplaner.5.5 Distinguishbetweenshaperandplaner.5.6 Statesafetyprecautionsduringworkingontheplaner.

6. UnderstandCNCMillingMachine.6.1 DescribeCNCmillingmachine.6.2 MentionfunctionsofmajorcomponentsofCNCmillingmachine.6.3 MentionspecificationofCNCmillingmachine.6.4 DescribeprogrammingofCNCmillingmachine.6.5 StateSafetyprecautionsduringCNCmilling.

7. UnderstandtheEngravingMachine.7.1 Defineengravingmachine.7.2 Mentionfunctionsofengravingmachine.7.3 Mentioncomponentsandaccessoriesofengravingmachine.7.4 Stateusesofthevariousengravingmachine.

8. UnderstandtheSuperFinishingMachine.8.1 Definesuperfinishing.8.2 Mentiontypesofmachinesusedinsuperfinishingtechnique.8.3 DescribeHonningoperation.8.4 Describelappingoperation.8.5 StateapplicationofHonningandlapping.8.6 StatesafetyprecautionsduringHonningandLappingoperation.

Practical:

1.PerformspecialoperationsonPrecisionGrindingMachine.1.1 Mountandbalancethegrindingwheel.1.2 Performsettingupgrindingmachine,workpieceandcuttingtool,1.3 Performgrindingonaflatsurface.1.4 Performgrindingonacylindricallysurface.1.5 Performgrindingonaflatposition.1.6 Setuptoolsandworkpieceontoolandcuttergrinder.

1.7 Performdifferentanglessharpeningoperationsofasinglepointcuttingtool,atwistdrillbitandamillingcutterbytoolsandcuttergrinder.

1.8 Practicesafetyprecautionsofprecisiongrinding.

2. PerformoperationsofShaperMachine.2.1 Performsimplesettingupofmachine,mountingworkpiece,toolbit,speedandfeeds,ramposition

andstroke.2.2 Carryoutmachiningoperationforparallelshapingandverticalfaceshaping.2.3 Produceasimplejobaccordingtoanengineeringdrawingspecification.2.4 PracticesafetyprecautionsofShaping.

3.DemonstrateJigborerandJigGrinder.3.1 Performsimplesettingupofjigborerandjiggrinder,workpiece.3.2 Carryoutmeasurementandinspectionofholes.3.3 Performajobaccordingtoanengineeringdrawing.3.4 Practicesafetyprecautionsofboringandgrinding.

4. DemonstrateCNCmillingoperation.4.1 DemonstrateelementsofCNCMillingmachine.4.2 Setupmachineaxes.4.3 Setupworkoffset.4.4 Setuptooloffset.4.5 Loadingtoolandholdingworkpiece.4.6 ProgramtheCNCMillingoperationforaspecifiedjob.4.7 Practicevariousoperationse.g.parallelmilling,squaremilling,slottedmilling.4.8 CurryoutCNCMillingoperationforSpurGearandRack.4.9 Produceajobaccordingtoanengineeringdrawing.4.10 PracticeworkshopsafetyprecautionsofCNCMilling.

5.Produceengineeringcomponentsthoserequirevariousmachiningoperations(e.g.Lathe,Drilling,Shaping,Milling,Grindingetc.).

REFERENCEBOOKS

1. BasicMachineShopPracticeI&II V.K.Tejwani2. WorkshopTechnologyI,II&III W.A.J.Chapman3. MachineShopPracticeI&II Berghardt4. MachineShopPractice SomenathDe5. CNCProgrammingHandBook PeterSmid6. CNCMillingintheWorkshop MarcusBowman7. CNCHandbook HansB.Kief,HelmutA.Roschiwal

66631 ProgrammingEssentials T P C

2 3 3OBJECTIVESTodevelopknowledgeandskillonprogrammingBasics.Todevelopknowledgeandskilltocreate,compile,debug&executeaprogram.

SHORTDESCRIPTIONBasics of programming Language; Basics of Python; Variables; Data types; Strings;Operators; DecisionmakingandLoopingstatements;Lists;Tuples;Functions;Fileoperations;

DETAILDESCRIPTIONTheory:1. BasicsofProgramming.

1.1. StateComputerProgramandProgramming.1.2. ExplainProgrammingLanguageanditsclassification.1.3. StateGenerationofProgrammingLanguages.1.4. DescribeTranslatorProgram.1.5. UsesofComputerPrograms.1.6. DescribeAlgorithmandFlowchart.1.7. PrepareAlgorithmandFlowchartforsimpleproblems.1.8. ExplaintheProcessofProgramPlanning.

2. BasicsofPython.2.1. DescribetheHistoryofPython.2.2. ExplainthefeaturesofPython.2.3. DescribetheStructureofPythonProgram.2.4. StateIdentifiersandKeywords.2.5. StateLines,Indentation,MultiLineStatementsandMultipleStatementsonaSingleLine.2.6. StateQuotationandCommentsinPython.2.7. StateCommandLineArguments.

3. VariableandDataTypes.3.1. AssigningValuestoVariables.3.2. StateMultipleAssignment.3.3. DescribeStandardDataTypes.3.4. ExplainDataTypeConversion.

4. STRINGS.4.1. StateAccessingValuesinStringsandUpdatingStrings.4.2. UsesofEscapeCharacters.4.3. ExplainStringSpecialOperatorsandStringFormattingOperator.4.4. DescribeTripleQuotesandUnicodeString.4.5. WriteSimpleprogramsusingstrings.

5. PYTHONOPERATORS.5.1. StateOperatorsandtheirtypes.

5.2. DescribeArithmeticOperators,ComparisonOperatorsandLogicalOperators.5.3. StateAssignmentOperators,BitwiseOperatorsandMembershipOperatorsIdentityOperators.5.4. ExplainOperatorsPrecedence.

6. DECISIONMAKING.6.1. Describetheconditionalandunconditionalbranchingflow.6.2. ExplainIfStatementandIfelseStatement.6.3. StatethenestedifStatement.6.4. Writesimpleprogramusingif,ifelseandnestedif.

7. LOOPS.7.1. DescribetheconditionalandunconditionalLoopingflow.7.2. StateForLoop.7.3. StateWhileLoop.7.4. ExplainTheInfiniteLoopandNestedLoops.7.5. StateBreak,ContinueandpassStatement.7.6. Writesimpleprogramusingforandwhileloop.

8. LISTS8.1. DefineListsanditstype.8.2. AssigningValuesinLists.8.3. ExplainUpdatingandDeletingListElements.8.4. StateBasicListOperations.8.5. ExplainBuiltinListFunctionsandMethods.8.6. WritesimpleprogramusingLists.

9. TUPLES9.1. AssigningValuesinTuples.9.2. ExplainUpdatingandDeletingTupleElements.9.3. DescribeBasicTuplesOperations.9.4. StateNoEnclosingDelimiters.9.5. ExplainBuiltinTupleFunctions.9.6. WritesimpleprogramusingTuples.

10. FUNCTIONS10.1. DefiningaFunction.10.2. StateCallingaFunction.10.3. ExplainPassingbyReferenceVersusPassingbyValue.10.4. DescribeFunctionArguments.10.5. UsesofDateandTimeFunctions.10.6. Writesimpleprogramusingfunctions.

11. FILESI/O11.1. PrintingtotheScreen.11.2. ReadingKeyboardInput.11.3. UsesofinputFunction.11.4. DescribeOpeningandClosingFiles.11.5. ExplainReadingandWritingFiles.

PRACTICAL:Performskilltocreate,compile,debug&executeprogramstosolvespecificproblems.

1. SimpleprogramsusingbasicstructureofaprogrammingLanguage(Python).1.1. Aprogramforprintingamessage.1.2. Aprogramforaddingtwointegernumbers.

2. Simpleprogramsusingvariables2.1. AprogramtocalculatetheaverageofasetofNnumbers.2.2. AprogramtoconvertthegiventemperatureinFahrenheittoCelsiusandviceversa.2.3. Aprogramtocalculatetheareaofacircle.2.4. Writesimilarprogramsusingvariables.

3. Programsusingoperators3.1. Aprogramtoconvertdaystomonthsanddays.3.2. Aprogramtocalculatetheareaofatriangle.3.3. Aprogramtocomparetwointegernumbers.3.4. Writesimilarprogramsusingoperators.

4. ProgramsusingBranchingStatements.4.1. Aprogramtoselectandprintthelargestofthethreenumbers.4.2. Aprogramtocomputetherootsofaquadraticequation.4.3. WritesimilarprogramsusingBranchingStatements.

5. ProgramsusingLoopingStatements5.1. Aprogramtoprintoddorevennumbersfrom1to100.5.2. Aprogramtofindthemaximumorminimumnumberfromasetofnumbers5.3. Aprogramforsearchingprimenumbers.5.4. WritesimilarprogramsusingLoopStatements.

6. ProgramsusingLists.6.1. Aprogramtosortnumbersinascendingordescendingorderusingonedimensionalarray.6.2. Aprogramtoprintnumbersintwodimensionalforms.6.3. WritesimilarprogramsusingLists.

7. Programsusingfunctions.7.1. Aprogramtocalculatetheareaofatriangleusingfunction.7.2. Aprogramthatusesafunctiontosortanarrayofintegers.7.3. Aprogramtocalculatefactorialofanyintegerusingrecursivefunction.7.4. Writesimilarprogramsusingfunctions.

8. Programsusingfiles.8.1. Aprogramtostoreinformationtoortoreadinformationfromfile.8.2. Writesimilarprogramsusingfiles.

REFERENCEBOOKS:1. LearningPythonMarkLutz2.WebsiteList:

http://python.howtocode.com.bdhttp://www.learnpython.orghttp://pythontutor.com

66743 ElectricalCircuits&Machines T P C 3 3 4

OBJECTIVES:

Toprovidethestudentwithanopportunitytoacquireknowledge,skillandattitudeintheareaofElectricalcircuitsandmachineswithspecialemphasison:

ProvideunderstandingandskillonACcircuits. Developconceptofpolyphasesystem. Familiarizewiththeconstructionandoperatingprincipleoftransformer. DevelopunderstandingoftheprinciplesofDCmotor. Developknowledgeandskillof1phaseand3phaseinductionmotor. Developunderstandingoftheprincipleofsynchronousmotor.

SHORTDESCRIPTION

Complex algebra application to AC circuits; RLC series and parallel circuits; Poly phase system; Star and deltaconnection; Transformer;DCmotor; 3phase inductionmotor; 1phase inductionmotor; Synchronousmotor andsteppermotor.

DETAILDESCRIPTION

Theory:1 ApplythePrincipleofScalarandvectorQuantities.

1.1 DefinetheconceptofScalarandVectorQuantities.1.2 ExplaintheVectorrepresentationofalternatingvoltageandcurrent.1.3 ExplaintheVectorinpolarandrectangularform.1.4 FormulatetherelationbetweenVectorsExpressedinrectangularandpolarcoordinate.1.5 SolveproblemsrelatedtoVectorsumanddifference,multiplicationanddivision.

2 ApplytheconceptofACseriesandParallelcircuitscontainingresistor,InductorandCapacitor.2.1Drawthecircuitcontainingresistor,InductorandCapacitor.2.2DrawtheVectordiagramofRLCseriescircuit.2.3DerivetheImpedanceequationofRLCseriescircuitinRectangularformandpolar formnotation.2.4SolveproblemsofRLCseriescircuitinrectangularcoordinatesystemandpolarcoordinatesystem.2.5 Drawthecircuitcontainingresistor,InductorandCapacitorInparallel.2.6DrawtheVectordiagramofRLCparallelcircuit.2.7DerivetheAdmittanceofparallelACcircuitinRectangularandpolarformnotation.2.8SolveproblemsonparallelAccircuitinRectangularandpolarformnotation.

3 Understandtheapplicationofcomplexalgebraforpowercalculation.3.1 Calculatepoweremployingcomplexform.3.2 CalculateVARemployingcomplexform.3.3 DescribetheconjugatemethodofcalculatingRealpower.3.4 DescribetheconjugatemethodofcalculatingReactivepower.

4 Understandtheconceptofpolyphasesystem.4.1 Statethetermpolyphasesystem.4.2 Listtheadvantagesofpolyphasesystemoversinglephasesystem.4.3 Statethegenerationofpolyphaseemf.4.4 Sketchthephasevoltagewavediagram.4.5 Identifythephasesequenceofpolyphasesystem.4.6 Statetheeffectsofreversephasesequence.

5 Applytheconceptofpolyphaseforinterconnection.5.1 Writedownpossiblewaysofinterconnectionofthreephasesystem.5.2 Drawthecircuitdiagramofstarconnected3phase,3wiresystem.5.3 Listtheapplicationof3phase,3wire,starconnectedsystem.5.4 Sketch3phase,4wire,starconnectionsystem.5.5 Listapplicationof3phase,4wirestarconnectionsystem.

6 Understandthefunctionof3phasestarconnectionsystem.6.1 DefinetheconceptofBalanceandUnbalanceSystem6.2 Findneutralwireina3phasestarconnectionsystem.6.3 Evaluatethecurrentintheneutralwireinabalanced3phase,4wire,starconnectedsystem.6.4 Drawthephasordiagramof3phase,4wirestarconnectedsystem.

6.5 DiscusstheformulaIL=IPandVL= 3 Vp6.6 Calculatevoltampere,powerandpowerfactorinabalanced3phase,4wirestarconnectedsystem.6.7 Solveproblemsonstarconnected(balanced)powersystem.

7 Understandthefeaturesof3phasedeltaconnectionsystem.7.1 Drawthecircuitdiagramofa3phasedeltaconnectedsystem.7.2 Drawthephasordiagramofdeltaconnectedsystem.

7.3 ExpressthedeductionoftheformulaVL=VPandIL= 3 IPforconnectedsystem.7.4 Calculatethevoltampere,powerandpowerfactorinabalanced3phase,deltaconnectedsystem.7.5 Solveproblemsondeltaconnectedbalancedsystem.7.6 Comparetheadvantagesofstarconnectedsystemwiththoseofdeltaconnectedsystem.

8 Understandtheprincipleofoperationoftransformer.8.1 Definetheconceptoftransformer.8.2 MentiondifferenttypesandUsesoftransformers.8.3 Explaintheworkingprincipleoftransformer.8.4 Derivetheemfequationofatransformer.8.5 Explaintransformationratio(voltage,currentandturns).8.6 Listthedifferenttypesoflossesintransformer.8.7 Explainthefactorsaffectingcorelossandcopperloss.8.8 Deducttheequationforvoltageregulationofatransformer.8.9 SolveproblemsontransformationratioandemfequationofTransformer.

9 UnderstandtheprincipleofDCmotor.9.1 DefinetheconceptofDCmotor.9.2 SpecifydifferenttypesofDCmotor.9.3 ExplaintheworkingprincipleofDCmotor.9.4 Explaingeneratoractionofmotor.9.5 DescribetheconstructionalfeaturesofDCmotor.9.6 Clarifythefunctionofcommutator.9.7 DescribestartingmethodsofDCmotor.9.8 IllustratespeedcontrolofDCmotor.

10 Understandtheprincipleofinductionmotor.10.1 Explaintheprincipleofinductionmotor.10.2 MentionthetypesofSinglephaseandthreephaseinductionmotor.10.3 Distinguishbetweentheprinciplesofinductionmotorand10.4 Defineslipandslipspeed.10.5 Explaintheconstructionof3phaseinductionmotor.10.6 ListtheusesofSinglephaseand3phaseinductionmotor.10.7 Describethemethodsofstarting3phaseinductionmotor.10.8 Statetheprinciplesofspeedcontrolof3phaseinductionmotor.

11 Understandtheworkingprincipleof1phaseinductionmotor.11.1 Explainworkingprincipleof1phaseinductionmotor.11.2 Explaintheselfstartingmethodofsinglephasemotor.11.3 Describetheprinciplesofoperationofstandardsplitphasemotor.11.4 Describetheprinciplesofoperationofcapacitormotor.11.5 Describetheprinciplesofoperationofshadedpolemotorandrepulsionmotor.11.6 MentiontheUsesofhysteresismotor,universalmotor,reluctancemotorandACseriesmotor.11.7 Mentionthemethodsofspeedcontrolofsinglephaseinductionmotor.

12 UnderstandtheworkingprincipleofsynchronousmotorandSteppermotor.12.1 Explaintheprincipleofoperationofsynchronousmotor.12.2 Describetheconstructionalfeaturesofsynchronousmotor.12.3 Describethestartingmethodsofsynchronousmotor.12.4 Explaintheworkingprincipleofsteppermotor.12.5 Listthedifferenttypesofsteppermotor.12.6 Describeconstructionofdifferentsteppermotors.

PRACTICAL:1 Determinethevalueofresistance,inductance&capacitanceanddrawvectordiagramofRLCseriescircuit.

1.1 SketchthecircuitdiagramforRLCseriescircuit.1.2 Selectequipment,tools&materialsfortheexperiment.1.3 Connectthecircuitaccordingtothecircuitdiagram.1.4 Checkallconnectionpointsbeforeenergizingthecircuit.1.5 Recordthereadingsfromthemeterconnectingpowersupplytothecircuit.1.6 Findthevaluesofresistance,inductance,capacitanceandphaseanglefromtherelevantdata.1.7 Verifytheimpressedvoltageisequaltothevectorsumofvoltagedropsineachparameter.1.8 Sketchthevectordiagramwiththehelpofrelevantdataasobtained.

2 Determinethevaluesofresistance,inductance,capacitanceanddrawthevectordiagramofRLCparallelcircuit.2.1 SketchthecircuitdiagramforRLCparallelcircuit.2.2 Selectequipment,tools&materialsfortheexperiment.2.3 Connectthecircuitaccordingtothecircuitdiagram.2.4 Checkallconnectionpointsbeforeenergizethecircuit.2.5 Recordthereadingsfromthemeterconnectingpowersupplytothecircuit.2.6 Findthevalueofresistance,inductance,capacitanceandphaseanglefromtherelevantdata.2.7 Verifythelinecurrentisequaltothevectorsumofbranchcurrents.2.8 Sketchthevectordiagramwiththerelevantdataasobtained.

3 Measurelineandphasevoltage&currentina3phasestarconnectedinductiveload.3.1 Sketchthecircuitdiagramfor3phasestarconnectedload.3.2 Selectequipment,tools&materialsfortheexperiment.3.3 Connectthecircuitaccordingtothecircuitdiagram3.4 Checkallconnectionpointsbeforeconnectingpowersupply.3.5 Recordthereadingsofinstruments.3.6 Comparetherecordedvalueswithcalculatedvalues.3.7 Notedowntheobservationsremarks.

4 Measurelineandphasecurrent&voltagein3phasedeltaconnectedinductiveload.4.1 Sketchthecircuitdiagramfor3phasedeltaconnectedload.4.2 Selectequipment,tools&materialsfortheexperiment.4.3 Connectthecircuitaccordingtothecircuitdiagram.4.4 Checkallconnectionpointsbeforeconnectingpowersupply.4.5 Recordthereadingsoftheinstruments.

4.6 Comparetherecordedvalueswithcalculatedvalues.4.7 Notedowntheobservations.

5 Measurecurrent,voltageandpower inabalanced3phasestarconnected inductive loadandconstructionofvectordiagram.5.1 Sketchthecircuitdiagramformeasuringpowerby3wattmetersofa3phasesystem.5.2 Selectequipment,tools&materialsfortheexperiment.5.3 Connectthecircuitaccordingtothecircuitdiagram.5.4 Checkallconnectionpointsandequipment&instrumentsbeforeactualoperation.5.5 Recordthereadingsfromthemetersinthecircuit.5.6 CalculatethepowerfromtheformulaPt=W1+W2+W3and3VpIpCos5.7 Drawthevectordiagramusingrelevantdataasobtained.5.8 Notedowntheobservations.

6 Measurecurrent,voltageandpowerinabalanced3phasedeltaconnectedinductiveloadandconstructionofvectordiagram.6.1 Drawthecircuitdiagramformeasuringpowerby3wattmetermethodof3phasedeltaconnectedload.6.2 Selectequipment,tools&materialsfortheexperiment.6.3 Connectthecircuitaccordingtothecircuitdiagram.6.4 Checkallconnections,equipmentandinstrumentsbeforeactualoperation.6.5 Recordthereadingfromthemetersusedinthecircuit.6.6 Calculatethepowerfromtheformula

Pt=W1+W2+W3andPt= 3 VILLLICos6.7 Drawthevectordiagramusingobtaineddata.6.8 Notedowntheobservations.

7 Findthetransformationratioofatransformer.7.1 Developacircuittoperformtheexperiment.7.2 Selectrequiredequipmentandmaterials.7.3 Connectthecomponentsaccordingtothecircuitdiagram.7.4 Checktheconnections.7.5 Recordtheprimary(EP)andsecondary(ES)voltages.

7.6 CalculatethetransformationratiousingtherelationESEP=

NSNP=K

7.7 Notedowntheobservations.

8 ConstructloadversusspeedcharacteristiccurveofDCshuntmotor.8.1 Drawtherequiredcircuitdiagramfortheexperiment.8.2 Selecttheinstrumentandmaterialsrequired.8.3 Connectalltheinstrumentsaccordingtodiagram.8.4 Takethenecessarydatafromtheconnectedinstruments.8.5 Drawtherequiredcurve.8.6 Notedowntheobservations.

9 Studythecomponents/partsofa3phaseinductionmotor.9.1 Preparealistofthepartsofa3phaseinductionmotor.9.2 Dismantlethecomponents/partsofthemotor.9.3 Developsketchesofeachpart.9.4 Sketchthedevelopeddiagramofthewindingsofthemotor.9.5 Assemblethedismantledparts.9.6 Notedowntheobservations.

10 Operatea3phaseinductionmotor.10.1 Sketchthecircuitdiagram.

10.2 Selectrequired,equipment,toolsandmaterials.10.3 Connectstarterwithmotor.10.4 Connectpowersupplytothecircuit.10.5 Observetheoperation.10.6 Measurethespeedoftherotor.10.7 Notedowntheobservations.

11 Starta1phasecapacitortypemotor/ceilingfanwithregulator.11.1 Selecttheequipmentandtoolsrequiredfortheexperiment.11.2 Sketchaworkingdiagram.11.3 Identifythetwosetsofcoils.11.4 Connectthecapacitorwiththepropersetofcoil.11.5 Connectpowersupplytothefanmotor.11.6 Testtherotationofthemotoroppositedirectionbychangingthecapacitorconnection.11.7 Notedowntheobservations.

REFERENCEBOOKS:1 DCMachines Samadder&Gongopadhya2 AcourseinElectricalPower J.B.Gupta3 ATextBookofElectricalTechnology B.L.Theraja4 AutomotiveElectricalEquipment H.W.Crouse,P.L.Kohli

69054EnvironmentalStudies T P C 2 0 2

AIMS

Tobeabletounderstandthebasicconceptsofenvironmentandenvironmentalpollution. Tobeabletounderstandtheconceptsofecologyandecosystems Tobeabletounderstandthebasicconceptsofenvironmentaldegradationrelatingtoindustrialproduction. Tobeabletounderstandthemajorenvironmentalissuesandproblems. Tobeabletounderstandlegislativemeasurestoprotectenvironment.

SHORTDESCRIPTIONBasicconceptsofenvironment;natural resources;biogeochemical cycling;ecologyandecosystem;air;water; soil;solidwastemanagement;developmentandenvironment;globalenvironmentalchallenges; legislativeprotectionofenvironment.

DETAILDESCRIPTION

1. Understandthemultidisciplinarynatureofenvironmentalstudies.1.1. Defineenvironment,nature,pollution,pollutant,contaminant.1.2. Describethescopeofenvironmentalstudies.1.3. Describetheimportanceofenvironmentalstudies.1.4. DescribetheformationandstructureoftheEarth.1.5. Describetheearthsnaturalsystem.1.6. Describethechangingattitudestothenaturalworld.1.7. Mentionthemaincomponentsofenvironment.1.8. Definenaturalandmanmadeenvironment.1.9. Distinguishbetweennaturalandmanmadeenvironment.

2. Understandthenaturalresources.2.1. Definenaturalresources.2.2. Classifynaturalresources.2.3. Describeforestresources.2.4. Describewaterresources.2.5. Describemineralresources.2.6. Describefoodresources.2.7. Describeenergyresources.2.8. Describelandresources.2.9. Describeenvironmentalproblemrelatingtoresourcesuse.2.10. Describetheroleofanindividualinconservationofnaturalresources.

3. Understandthebiogeochemicalcycling.3.1. Definebiogeochemicalcycle.3.2. Describehydrologiccycle.3.3. Describecarboncycle.3.4. Describenitrogencycle.3.5. Describeoxygencycle.3.6. Describephosphoruscycle.3.7. Describesulfurcycle.3.8. Describenutrientcycle.

4. Understandtheecologyandecosystem.4.1. Defineecologyandecosystem.

4.2. Structureandfunctionofanecosystem.4.3. Describethecomponentsofecosystem.4.4. Explainthestabilityofecosystem.4.5. Describeecologicalfactors.4.6. Describeinterdependencybetweenabioticandbioticcomponent.4.7. Describethemeaningoffollowingterms:species,population,community,ecologicalsuccession,community

periodicity, climax community, ecological niche, habitat, plankton, nekton, ecological indicator, evolution,adaptation, producers, consumers, decomposers, food chains, food webs, ecological pyramids, bioconcentration,biomagnification,biodiversity, threatened species,endanger species,extinct species,exoticspecies,biodiversityconservationandbiogeography.

4.8. Describeenergyflowintheecosystem.4.9. Describetheecosystemofpond,ocean,estuary,grassland,cropland,forest,desertandmangrove.

5. Understandtheairasacomponentofenvironment.5.1. Defineair.5.2. Describethecompositionofthecleandryatmosphericairatgroundlevel.5.3. Describetheatmosphericstructure.5.4. Defineairpollution.5.5. Describemajorairpollutantsandtheirimpacts.5.6. Describethesourcesofairpollutants.5.7. Explaintheformationofphotochemicalsmoganditseffects.5.8. Describetheeffectsofairpollutiononvegetation,animal,humanhealthandmaterialsandresources.5.9. Definesoundandnoise.5.10. Describetheclassificationofsound.5.11. Describetheeffectsofnoise.

6. Understandthewaterasacomponentofenvironment.6.1. Definewater.6.2. Describethecharacteristicsofwater.6.3. Describethesourcesofwater.6.4. Describetheusesofwater.6.5. Explainthatthewaterisauniversalsolvent.6.6. Definewaterpollution,biologicaloxygendemand(BOD),effluenttreatmentplant(ETP).6.7. Describethesourcesofwaterpollution.6.8. Describetheeffectsofwaterpollution.

7. Understandthesoilasacomponentofenvironment.7.1. Definesoil.7.2. Describetheconstituentsofsoil.7.3. Definesoilpollution.7.4. Describecausessoildegradation.7.5. Describethesourcesofsoilpollution.7.6. Describetheeffectsofsoilpollution.

8. Understandtheconceptofsolidwastemanagement.8.1. Definesolidwaste,refuse,garbage,rubbish,trashes,demolitionandconstructionwaste,ewaste,agricultural

waste,pathologicalwaste,radioactivewaste,hazardouswaste,3R,4R.8.2. Listthesourcesofsolidwaste.8.3. Mentiontheclassificationofsolidwaste.8.4. Mentionthemethodsofcollectionofsolidwaste.8.5. Describetherecyclingofsolidwastes.8.6. Describeresourcerecoveryfromsolidwaste.8.7. Describethepotentialmethodofdisposalofsolidwaste.8.8. Describecontrolmeasuresofurbanandindustrialwastes.

9. Understandthedevelopmentandenvironment.9.1. Defineenvironmentalethicsandenvironmentalstress.9.2. Describeenvironmentalstress.9.3. Definesustainabledevelopment.9.4. Defineurbanization.9.5. Describethecausesofurbanization.9.6. Describetheeffectsofurbanizationonenvironment.9.7. Defineindustrialization.9.8. Describethecausesofindustrialization.9.9. Describetheeffectsofindustrializationonenvironment.

10. Understandtheglobalenvironmentalchallenges.10.1. Definegreenhousegasandgreenhouseeffects.10.2. Makealistofgreenhousegasesandtheircontributionongreenhouseeffects.10.3. Describethecausesandconsequencesofgreenhouseeffects.10.4. Describeacidrain.10.5. Describeimportanceofozonelayer.10.6. Defineozonedepletingsubstances(ODS).10.7. Describeozonelayerdepletionmechanism.10.8. Describehazardouswaste.10.9. Describechemicalspesticides.10.10. Describeradioactivepollution.10.11. Describenaturaldisaster.

11. Understandthelegislativeprotectionofenvironment.11.1. Defineenvironmentalimpactassessment(EIA)andenvironmentalauditing(EA).11.2. Mentionenvironmentalactandlegislationsprescribedforair,noise,water,soilandwildlifeprotection.11.3. Describeenvironmentalconservationact1995inBangladesh.11.4. Describetheenvironmentconservationrule1997inBangladesh.11.5. DescribetheenvironmentalframeworkinBangladesh.11.6. DescribeTheMontrealProtocolandTheKyotoProtocol.11.7. Describeroleofanindividualinpreventionofpollution.

REFERENCES:1. FundamentalsofEnvironmentalStudies,MahuaBasuandS.Xavier,Cambridge.2. EcologyandEnvironment,P.D.Sharma,RastogiPublications.3. BasicsofEnvironmentalScience,MichaelAllaby,Routledge.4. EnvironmentalScience,JonathanTurkandAmosTurk,Saudersgoldensunburstseries.

65841 BusinessOrganization&Communication T P C 2 0 2

AIMS:

Tobeabletounderstandthebasicconceptsandprinciplesofbusinessorganization. Tobeabletounderstandthebankingsystem. TobeabletounderstandthetradesystemofBangladesh. Tobeabletounderstandthebasicconceptsofcommunicationanditstypes,methods. Tobeabletoperforminwriting,applicationforjob,complainletter&tendernotice.

SHORTDESCRIPTION:

Principlesandobjectsofbusinessorganization;Formationofbusinessorganization;Bankingsystemanditsoperation; Negotiable instrument; Home trade and foreign trade. Basic concepts of communicationCommunication model & feedback; Types of communication; Methods of communication; Formal &informal communication; Essentials of communication; Report writing; Office management;Communicationthroughcorrespondence;Officialandsemiofficialletters.

DETAILDESCRIPTION:

Theory:

1 ConceptofBusinessorganization.1.1 Definebusiness.1.2 Mentiontheobjectsofbusiness.1.3 Definebusinessorganization.1.4 Statethefunctionofbusinessorganization.

2 FormationofBusinessorganization.2.1 Definesoleproprietorship,partnership,JointStockCompany.andcooperative2.2 Describetheformationofsoleproprietorship,partnership,jointstockCompany,&cooperative.2.3 Mentiontheadvantagesanddisadvantagesofproprietorship,partnershipandJointStockCompany.2.4 StatetheprinciplesofCooperative&varioustypesofCooperative.2.5 DiscusstheroleofcooperativesocietyinBangladesh.

3 BasicideaofBankingsystemandnegotiableinstrument.3.1 Definebank.3.2 Statetheservicerenderedbybank.3.3 DescribetheclassificationofbankinBangladesh.3.4 StatethefunctionsofBangladeshBankincontrollingmoneymarket.3.5 StatethefunctionsofcommercialBankinBangladesh3.6 Mentiondifferenttypesofaccountoperatedinabank.3.7 Mentionhowdifferenttypesofbankaccountsareopenedandoperated.3.8 Definenegotiableinstrument.3.9 Discussvarioustypesofnegotiableinstrument.

3.10 Describedifferenttypesofcheque.

4 Home&foreigntrade4.1 Definehometrade.4.2 Describetypesofhometrade.4.3 Defineforeigntrade.4.4 Mentiontheadvantagesanddisadvantagesofforeigntrade.4.5 Discusstheimportprocedure&exportingprocedure.4.6 Defineletterofcredit.4.7 DiscusstheimportanceofforeigntradeintheeconomyofBangladesh.

5 Basicconceptsofcommunication5.1 Definecommunication&businesscommunication.5.2 Statetheobjectivesofbusinesscommunication.5.3 Describethescopeofbusinesscommunication.5.4 Discusstheessentialelementsofcommunicationprocess.

6 Communicationmodelandfeedback.6.1 Definecommunicationmodel.6.2 Statethebusinessfunctionsofcommunicationmodel.6.3 Definefeedback.6.4 Statethebasicprinciplesofeffectivefeedback.

7 TypesandMethodsofcommunication.7.1 Explainthedifferenttypesofcommunication;

a) Two-way communication b) Formal & informal communication c) Oral & written communication d) Horizontal & vertical communication e) external & internal communication f) Spoken & listening communication.

7.2 Definecommunicationmethod.7.3 Discussthevariousmethodsofcommunication.7.4 Distinguishbetweenoralandwrittencommunication.

8 Essentialsofcommunication.8.1 Discusstheessentialfeatureofgoodcommunication.8.2 Describethebarriersofcommunication.8.3 Discussthemeansforovercomingbarrierstogoodcommunication.

9 Reportwriting.9.1 Definereport,businessreport&technicalreport.9.2 Statetheessentialqualitiesofagoodreport.9.3 Describethefactorstobeconsideredwhiledraftingareport.9.4 Explainthecomponentsofatechnicalreport.9.5 Prepare&presentatechnicalreport.

10 Officemanagement.10.1 Defineofficeandofficework.10.2 Statethecharacteristicsofofficework.10.3 Definefilingandindexing.10.4 Discussthemethodsoffiling.

10.5 Discussthemethodsofindexing.10.6 Distinguishbetweenfilingandindexing.

11 Officialandsemiofficialletters.11.1 Statethetypesofcorrespondence.11.2 Statethedifferentpartsofacommercialletter.11.3 Defineofficialletterandsemiofficialletter.11.4 Prepare&present the following letters: Interview letter,appointment letter, joining letterand

applicationforrecruitment.Complainletters,tendernotice.

REFERENCEBOOK:1.uc o pm kj2.uc o p i 3. d 4. o dp op i 5. e a p .e,e,n6. m kj o 7.Businessorganization&managementM.C.Shukla8.Businessorganization&managementR.N.Gupta