objective type civil questions 3

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63.Thebendingmomentaboutthehingesupportmustbe(a)lessthanzero(b)equaltozero(c)greaterthanze...



73.Pilefoundationisprovidedto(a)Carryloads(b)Resisthorizontalandupliftforce(c)Compactaloose...



81.Efflorescenceincementiscausedduetoanexcessof(a)alumina(b)ironoxide(c)silica...

(a)2.5timesthediameterofrivethole(b)3.0timesthediameterofrivethole(c)2.0timesthediameterof...



AnswerKey

1.C39.B77.C2.D40.B78.A3.D41.D79.D4.D42.A80.B5.C43.D81.D6.A44....



28.C66.B29.C67.C30.C68.A31.A69.B32.C70.D33.A71.B34.C72.B35.D73.D36.C74.D37.A...



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59105128civilengineeringobjectivetypequestions

1. 1.CivilEngineeringObjectivetypequestions1.TheperformanceofaspecifictaskinCPMisknownasa)dummyb)eventc)activityd)constant2.Thefinaltechnicalauthorityofaprojectisa)AssistantEngineerb)ExecutiveEngineerc)SuperintendingEngineerd)ChiefEngineer3.Timeandprogresschartofaconstructionisalsoknownasa)Barchartb)Ganttchartc)Modifiedmilestonechartd)anyoftheabove4.Aninvartapeismadeofanalloyofa)Copperandsteelb)Brassandnickelc)Brassandsteeld)Nickelandsteel5.Thedropmanholesaregenerallyprovidedinsewersfora)industrialareasb)largetownshipsc)hillytownshipsd)citiesinplains6.Thefirststageofnaturalprocessofsludgedigestionisa)acidfermentationb)acidregressionc)alkalinefermentationd)noneofthese7.Tricklingfiltersareusedtoremovea)suspendedsolidsb)colloidalsolidsc)organicmatterd)pathogenicbacteria8.Thedangerforworkersdescendingintoadeepsewerisduetoa)deficiencyofoxygenb)toxicgasesc)inflammablegasesd)anyofthese9.Whatisthedetentiontimeforthedomesticseptictank?

2. 2.a)12hoursb)24hoursc)28hoursd)2hours10.Oxygensagcurverelatestoa)aerationb)deoxygenationc)reparationanddeoxygenationd)noneofthese11.Thedetentionperiodforplainsedimentationtankisusuallya)4to8hoursb)8to12hoursc)16to24hoursd)24to36hours12.Maximumpermissiblecolourfordomesticsuppliesbasedoncobaltscaleisa)5ppmb)20ppmc)10ppmd)25ppm13.Onedegreeofhardnessofwatermeansacontentofsaltsofa)10.25mg/litreb)12.25mg/litrec)14.25mg/litred)16.25mg/litre14.Thefluoridelimitationfordrinkingwaterisa)1.50mg/litreb)15.0mg/litrec)20.0mg/litred)16.25mg/litre15.Rateoffiltrationinslowsandfilterisa)100lit/m2/hourb)100lit/m2/minutec)100lit/m2/dayd)5000lit/m2/hour16.Lowturbidityofwaterisdetectedbya)turbiditytubeb)Jacksonturbidimeterc)baylisturbidimeterd)hellipeturbidimeter17.Ironandmanganesecanberemovedfromwaterbya)aerationofwaterb)dechlorinationofwater

3. 3.c)boilingofwaterd)filterationofwater18.WhatisthepHvalueforneutralwater?a)1b)7c)10d)1419.ThenormalaverageannualrainfalloverthewholeofIndiaisestimatedasa)88cmb)119cmc)217cmd)290cm20.Chosethenonrigiddaminthefollowing:a)cofferdamb)rockfilldamc)archdamd)buttressdam21.Themostefficientchannelsectionisa)semicircularb)rectangularc)triangulard)halfhexagonintheformoftrapezoid22.Anearthenembankmentbuiltoneachsideofariver,somedistanceawayfromitsbanks,tocontrolfloodiscalleda)dykeb)earthendamc)Groyned)spur23.Thebestinstrumentformeasuringthevelocityofastreamflowisa)pitottubeb)pricescurrentmeterc)surfacefloatd)subsurfacefloat24.Matisashallowfoundationsupportinga)onlyonecolumnb)numberofcolumnsinonerowc)numberofcolumnsinmorethanonerowd)piles25.Themaximumdifferentialsettlementincaseoffoundationonclayeysoilsisrestrictedtoa)10mmb)20mm

4. 4.c)30mmd)40mm26.Sheetpilewallsareusedasa)upliftpreventingdevicesb)retainingwallsforwaterfrontconstructionc)loadbearingfoundationsd)seepagepreventingdevices27.Theweightperunitvolumeofasampleofsoilmassiscalleda)drydensityb)specificgravityc)bulkdensityd)unsaturateddensity28.Permeabilityofgranularsoilvariesa)inverselyasgrainsizeb)asgrainsizec)assquareofgrainsized)inverselyassquareofgrainsize29.Failureofthestabilityofslopesgenerallyoccursalonga)averticalsurfaceb)ahorizontalsurfacec)acurvedsurfaced)allthesurfaces30.Theangleofinternalfrictionofroundgraineddensesandisabouta)5oto25ob)25oto30oc)30oto35od)32oto37o31.Twosteelpartsatrightanglesareweidedwithfilletweldof10mmsize.Thethroatthicknessofthefilletweldshouldbea)7mmb)10mmc)12mmd)5mm32.Theeffectiveheightofbearingstiffenersisa)morethandb)lessthandc)0.7dd)2d33.Theminimumthicknessofplatesinasteelstackshouldbea)3mmb)5mmc)6mmd)9mm



5. 5.34.AsperIS8001974,themaximumlongitudinalpitchallowedinboltedjointsoftensionmembersisabouta)12timesthicknessofplateb)12timesdiameteroftheboltc)16timesthicknessofplated)16timesdiameterofthebolt35.Inaprestressedmember,itisadvisabletousea)lowstrengthconcreteonlyb)highstrengthconcreteonlyc)lowstrengthconcretebuthightensilestrengthd)highstrengthconcreteandhightensilestrength36.Partialsafetyfactorsusedforsteelandconcreteinlimitstatedesignarea)1.5and1.5b)1.0and1.5c)1.15and1.5d)1.0and1.037.Aretainingwallretainingasurcharge,ifoverallheightofthewallisH,thenthewidthofthebaseslabwouldbea)0.70Hb)0.55Hc)0.50Hd)0.40H38.Theratioofmaximumshearstresstoaverageshearstressofacircularbeamisa)2/3b)3/2c)3/4d)4/339.Thethicknessoftheflangeofateebeamofaribbedslabisgenerallyassumedasa)depthoftheribb)widthoftheribc)thicknessoftheconcretetoppingd)halfthethicknessoftherib40.DesignofR.C.Ccantileverbeamsisbasedontheresultantforceata)fixedendb)freeendc)midspand)midspanandfixedsupport41.DiameterofmainbarsinR.C.Ccolumnsshallnotbelessthana)6mmb)8mmc)10mmd)12mm

6. 6.42.WhatisthemodulusofelasticityofconcretemixM25?a)2500N/mm2b)5700N/mm2c)15,000N/mm2d)28,500n/mm243.Forconcretingofheavilyreinforcedsections,thattoowithoutvibration,thecompactionfactorforconcreteshouldbea)0.750.80b)0.800.85c)0.850.92d)above0.9244.Ifthethicknessissmallincomparisonwithlengthandwidth,suchstructuralmembersarecalledasa)onedimensionalb)twodimensionalc)threedimensionald)noneofthese45.Numberofunknowninternalforcesineachmemberofarigidjointedplaneframeisa)1b)2c)3d)646.Incaseofeccentricityloadedstruts,thesectionpreferredisa)solidb)hollowc)taperingd)composite47.Pointsofcontraflexurearethepointswherea)beamissupportedb)bendingmomentiszeroc)shearforceiszerod)bendingmomentchangessign48.Geologicallymarbleisknownasa)sedimentaryrockb)igneousrockc)metamorphicrockd)stratifiedrock49.For1m3ofbrickmasonry,numberofbricksisa)400b)450

7. 7.c)500d)55050.ThestandardsizeofbrickasperISstandardisa)20X10X10cmb)23X12X8cmc)19X9X9cmd)18X9X9cm51.Theunitsofflexuralstiffnessare(a)Radiansperunitrotation(b)Momentperunitrotation(c)Forceperunitdeflectionandrotation(d)Extensionperunitforce52.Thetorsionalstiffnessofamembercanbedefinedas(a)Torqueforunitmoment(b)Torqueforunittwist(c)Momentforunittwist(d)Torsionforunittwist53.Thestiffnessmethodinstructuralanalysisisknownas(a)Unitloadmethod(b)Consistentdeformationmethod(c)Forcemethod(d)Displacementmethod54.Theflexibilityofanelementcanbedefinedas(a)Flexuralmomentperunitrotation(b)Rotationforunitmoment(c)Flexibilityforunittranslation(d)none55.Theflexibilitymethodinstructuralanalysisstartswith

8. 8.(a)Compatibledeformations(b)Equilibriumofforces(c)Forcedeformationrelation(d)Displacementofjoints56.Numberofcompatibilityconditionsneededintheanalysisofstaticallydeterminatestructureare(a)0(b)2(c)3(d)657.Compatibilityconditionsareprimarilygovernedby(a)Strains(b)Stresses(c)Temperature(d)Forces58.Shapefactorforcircularsectionis(a)1(b)1.5(c)2(d)2.559.Spacetrussesfallunderapproximation(a)continuum(b)Framed(c)Discrete(d)Disjointed60.Thecarryoverfactorinaprismaticmemberwhosefarendishingedis(a)0(b)(c)(d)161.Themomentdistributioninstructuralanalysisistreatedas(a)adisplacementmethod(b)aforcemethod(c)aflexibilitymethod(d)noneofthese62.Plasticanalysisofthestructuresisusedin(a)Workingstressdesign(b)Ulitimatestrengthdesign(c)Limitstatedesign(d)noneofthese

9. 9.63.Thebendingmomentaboutthehingesupportmustbe(a)lessthanzero(b)equaltozero(c)greaterthanzero(c)Approximatelyzero64.Minimumnumberofequilibriumequationsrequiredforaplaneframesanalysisofstructureis(a)2(b)3(c)5(d)665.Minimumnumberofequilibriumequationsrequiredforaspaceframesanalysisofstructureis(a)3(b)6(c)8(d)966.Themeasurementofalltheworkandsuppliesarerecordedinthe(a)Scheduleoftherate(b)Mbook(c)Roadmetalratebook(d)Noneofthese67.Earnestmoneydepositisgenerally(a)3%(b)5%(c)2%(d)6%68.Detailedmeasurementsarecertifiedby(a)AsistantEngineer(b)JuniorEngineer(c)S.D.O(d)Noneofthem69.UnitofModulusofsection(a)Kgm3(b)m3(c)m4



(d)m270.Soilwhichcontainsfinestgrainparticles(a)coarsesand(b)Finesand(c)silt(d)clay71.Theequation=C+tanisgivenby(a)Rankine(b)Coulomb(c)Culmann(d)Mohr72.Whenthewatertableisclosetothegroundsurface,thebearingcapacityofasoilisreducedto(a)1/4(b)1/2(c)1/3(d)

10. 10.73.Pilefoundationisprovidedto(a)Carryloads(b)Resisthorizontalandupliftforce(c)Compactaloosecohesionlessdeposit(d)allofthese74.Theefficiencyofthepilegroupdependson(a)soiltype(b)methodofpileinstallation(c)pilespacing(d)allofthese75.Garbageisa(a)Drywaste(b)Semiliquidwaste(c)liquidwaste(d)Noneofthese76.Biologicalactionisusedin(a)Screens(b)Sedimentationtanks(c)Activatedsludgetreatment(d)allofthese77.Thesewageistreatedbyaerobicactionin(a)settlingtank(b)Tricklingfilter(c)oxidationpond(d)allofthese78.Thesettlingvelocity,inasewagesettlingtankincreasesdueto(a)increasesinspecificgravityofthesolidparticles(b)decreasesinthesizeofsolidparticles(c)decreaseintemperatureofsewage(d)noneofthese79.Thesolidificationofmoltenmagmawithintheearthcrustresultsintheformationof(a)Sedimentaryrocks(b)Metamorphicrocks(c)Basaltandtraps(d)Granite80.Whichconstituentofthecementuponadditionofwater,setsandhardensfirst?(a)Tricalciumsilicate(b)Tricalciumaluminate(c)Dicalciumsilicate(d)Freelime

11. 11.81.Efflorescenceincementiscausedduetoanexcessof(a)alumina(b)ironoxide(c)silica(d)alkalies82.Agoodbrickwhenimmersedinwaterbathforhours,shouldnotobservemorethan(a)20%ofitssaturatedweight(b)30%ofitsdryweight(c)10%ofitssaturatedweight(d)15%ofitsdryweight83.Plasterofpariscanbeobtainedfromthecalcinations(a)limestone(b)gypsum(c)dolomite(d)bauxite84.Refractorybricksarespeciallymanufacturedto(a)withstandhightemperature(b)withstandhighcrushingpressure(c)Havehighinsulationagainstsound(d)noneofthese85.Ifthecenterofthearchliesonthespringingline,itis(a)segmentalarch(b)semicirculararch(c)Bullseyearch(d)horseshoearch86.Asthecementsetsandhardensitgeneratesheatwhichiscalled(a)latentheat(b)sensibleheat(c)heatofhumidity(d)heatofhydration87.Thesteelmouldforslumptestisintheformofa(a)cube(b)cylinder(c)frustumofacone(d)noneofthese88.Theminimumpercentageofingredientsincementisthatof(a)lime(b)aluminum(c)silica(d)magnesiumoxide89.ThetestconductedbyVicatsapparatusisfor(a)fineness(b)compression(c)tensile(d)consistency90.Lechatlierapparatusisusedtoperform(a)fineness(b)soundness(c)consistency(d)compressive91.Minimumpitchvalueisequalto

12. 12.(a)2.5timesthediameterofrivethole(b)3.0timesthediameterofrivethole(c)2.0timesthediameterofrivethole(d)3.5timesthediameterofrivethole92.Theslendernessratioofmasonrywallsislimitedto(a)50(b)40(c)20(d)1093.Fullyprestressedconcretebeammeans(a)notensionispermitted(b)nocrackingispermitted(c)workingloadsarecompletelyresistedbyprestressingforce(d)noneofthese94.Inamomentresistingconnection,themomentcarryingcapacityisprovidedby(a)tensioninrivets(b)compressioninrivets(c)shearinrivets(d)bearingstrengthinrivets95.Theamountofprecipitationismeasuredby(a)raingauge(b)osmoscope(c)turbidimeter(d)allofthese96.Thewatershedchannelisalsocalled(a)sideslopechannel(b)contourchannel(c)ridgechannel(d)allofthese97.Gaugeisslightlywidenedon(a)points(b)Diamondcrossing(c)curves(d)Tracksfortrain98.Atrackiselasticmainlybecauseof(a)rails(b)sleepers(c)ballast(d)formation99.Thebesttypeofballastis(a)Granite(b)Sandstone(c)limestone(d)Quartzite100.Theminimumwatercementratioforobtainworkableconcreteis(a)0.60(b)0.55(c)0.50(d)0.40

13. 13.AnswerKey14. 14.1.C39.B77.C2.D40.B78.A3.D41.D79.D4.D42.A80.B5.C43.D81.D6.A44.B

82.A7.B45.C83.B8.C46.B84.A9.B47.D85.B10.C48.C86.D11.A49.C87.C12.B50.C88.B13.C51.B89.D14.A52.B90.A15.A53.D91.A16.C54.B92.C17.A55.B93.C18.B56.A94.D19.B57.A95.A20.B58.B96.C21.D59.C97.C22.A60.B98.C23.A61.A99.A24.C62.B100.D25.B63.B26.B64.B27.A65.A

15. 15.28.C66.B29.C67.C30.C68.A31.A69.B32.C70.D33.A71.B34.C72.B35.D73.D36.



C74.D37.A75.A38.D76.C

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