objective questions 2

11/25/2015 ObjectiveQuestions(Engineering)

http://mcqengineering.blogspot.in/ 1/10

AResourceforGATE,IES,AMIEandRecruitmentExams(CompiledbySKJainfromStandardBooks)

ObjectiveQuestions(Engineering)

Home

Search

Thursday,June13,2013

StrengthofMaterials(PracticeTest)1.Strainisdefinedastheratioof(a)changeinvolumetooriginalvolume(b)changeinlengthtooriginallength(c)changeincrosssectionalareatooriginalcrosssectionalarea(d)anyoneoftheabove(e)noneoftheabove.

2.Hooke'slawholdsgoodupto(a)yieldpoint(b)limitofproportionality(c)breakingpoint(d)elasticlimit(e)plasticlimit.

3.Young'smodulusisdefinedastheratioof(a)volumetricstressandvolumetricstrain(b)lateralstressandlateralstrain(c)longitudinalstressandlongitudinalstrain(d)shearstresstoshearstrain(e)longitudinalstressandlateralstrain.

4.TheunitofYoung'smodulusis(a)mm/mm(b)kg/cm(c)kg(d)kg/cm2

(e)kgcm2.

5.Deformationperunitlengthinthedirectionofforceisknownas(a)strain(b)lateralstrain(c)linearstrain(d)linearstress(e)unitstrain.

6.Itequalandoppositeforcesappliedtoabodytendtoelongateit,thestresssoproducediscalled(a)internalresistance(b)tensilestress(c)transversestress(d)compressivestress(e)workingstress.

Subscribetogetpostsbyemail

Subscribe

PrintFriendly

FollowbyEmail

Emailaddress... Submit

BasicCoursesMaterialScience(21)CivilBuildingConstruction(7)CivilBuildingMaterials(26)CivilPracticeTests(4)ComputerComputerFundamentals(19)ComputerComputerNetworking(5)ComputerDataStructure(3)ComputerInformationTechnology(1)ComputerProgramingLanguages(17)ElectricalBasicElectricalScience(10)ElectricalElectricalMachines(18)ElectricalPowerSystems(1)GATE(1)MechanicalFluidMechanics(6)MechanicalPracticeTests(1)MechanicalStrengthofMaterials(9)MechanicalThermodynamics(16)

Branches/Subjects

0 More NextBlog CreateBlog SignIn



Print PDF

Linkstothispost

Labels:MechanicalStrengthofMaterials

7.Thematerialshavingsameelasticpropertiesinalldirectionsarecalled(a)idealmaterials(b)uniformmaterials(c)isotropicmaterials(d)practicalmaterials(e)elasticmaterials.

8.Athinmildsteelwireisloadedbyaddingloadsinequalincrementstillitbreaks.Theextensionsnotedwithincreasingloadswillbehaveasunder(a)uniformthroughout(b)increaseuniformly(c)firstincreaseandthendecrease(d)increaseuniformlyfirstandthenincreaserapidly(e)increaserapidlyfirstandthenuniformly.

9.Modulusofrigidityisdefinedastheratioof(a)longitudinalstressandlongitudinalstrain(b)volumetricstressandvolumetricstrain(c)lateralstressandlateralstrain(d)shearstressandshearstrain(e)linearstressandlateralstrain.

10.Iftheradiusofwirestretchedbyaloadisdoubled,thenitsYoung'smoduluswillbe(a)doubled(b)halved(c)becomefourtimes(d)becomeonefourth(e)remainunaffected.

Answers:

1. d2. b3. c4. d5. c6. b7. c8. d9. d

10. e

+1 Recommend this on Google

BuildingConstruction(Masonry)Q.1.Stonemasonryis(a)verycheap(b)cheap(c)costly(d)extremelycostly

Q.2.Brickmasonryis(a)cheap(b)moderatelycostly(c)costly(d)verycostly

Q.3.Sizeofmodularbricksis(a)19x9x9cm(b)20x10x10cm(c)22x11x7.5cm



Print PDF

Linkstothispost

Labels:CivilBuildingConstruction

(d)23x12x8.5cm

Q.4.Sizeofconventionalbrickis(a)19x9x9cm(b)20x10x10cm(c)22x11x7.5cm(d)23x12x8.5cm

Q.5.Themostcommonlybondinbrickmasonryis(a)Englishbond(b)Flemishbond(c)Stretcherbond(d)Headerbond

Q.6.Thebondwhichcontainsalternatecoursesofheadersandstretchersiscalled(a)Englishbond(b)Flemishbond(c)Stretcherbond(d)Headerbond

Q.7.InEnglishbond,ineachheadercoursea___isplacednexttoquoinheader.(a)kingcloser(b)halfbat(c)queencloser(d)noneofthese

Q.8.InEnglishbondstretchersoverlapsupto___oftheirlengthovertheheadercourse.(a)10%(b)25%(c)50%(d)75%

Q.9.Alternateheadersandstretchersareprovidedineachcoursein(a)Englishbond(b)Flemishbond(c)Stretcherbond(d)Headerbond

Q.10.Everyheaderisplacedcentrallyoverthestretcherbelowitin(a)Englishbond(b)Flemishbond(c)Stretcherbond(d)Headerbond

Answers:1.c2.b3.a4.c5.a6.a7.c8.b9.b10.b


Saturday,May11,2013

BuildingConstruction(Masonry)Q.1.InAshlarfinemasonry(a)heightofstonesusedisneverlessthantheirbreadth(b)lengthofstonesisneverlessthantwicetheirheight



(c)both(a)and(b)(d)neither(a)nor(b)

Q.2.InAshlarchamferedmasonrystonesarechamferedontheexposedfaceat(a)300(b)450(c)600(d)noneofthese

Q.3.Intheabovequestion,stonesarechamferedtoawidthof(a)10mm(b)25mm(c)50mm(d)100mm

Q.4.AshlarfacingmasonrycontainsanAshlarfacingandbackingof(a)rubblemasonry(b)brickmasonry(c)either(a)or(b)(d)neither(a)nor(b)

Q.5.Strengthofstonemasonryis(a)Excellent(b)morethanthatofbrickmasonry(c)both(a)and(b)(d)neither(a)nor(b)

Q.6.Dampresistanceofstonemasonryis(a)low(b)medium(c)high(d)veryhigh

Q.7.Chemicalresistanceofstonemasonryis(a)verypoor(b)poor(c)good(d)excellent

Q.8.Chemicalresistanceofbrickmasonryis(a)verypoor(b)poor(c)good(d)verygood

Q.9.Fireresistanceofstonemasonryis(a)verylow(b)low(c)moderate(d)veryhigh

Q.10.Fireresistanceofbrickmasonryis(a)verylow(b)low(c)high(d)extremelyhigh

Answers:1.c2.b3.b4.c5.c6.c7.c8.b9.c10.c



Print PDF

Linkstothispost



Friday,May3,2013

BuildingConstruction(Masonry)Q.1.Theprojectingcourseofstoneorbrickmasonryatgroundfloorleveliscalled(a)DPC(b)plinth(c)lintel(d)jamb

Q.2.Animperviouscourselaidatplinthleveltopreventriseofwaterfromfoundationstosuperstructurebycapillaryactioniscalled(a)DPC(b)plinthcourse(c)jamb(d)sill

Q.3.HorizontalmemberofRCCetc..providedaboveopeningiscalled(a)jamb(b)sill(c)gable(d)lintel

Q.4.Choosetheincorrectstatement.(a)Inrubblemasonrythestonesreceivedfromqueryareusedwithoutdressing.(b)uncoursedmasonryischeapestandweaktypeofmasonry(c)randomrubblemasonryisusedforlowcosthousing.(d)coursedrubblemasonryisinferiortypeofmasonry

Q.5.Inrandomrubblemasonry(a)courseheightisuniform(b)sizeofstonesarenotuniform(c)throughstonesareprovidedatfrequentintervals(d)alltheabove

Q.6.Incoursedrubblemasonry(a)heightisuniform(b)jointsareuniform(c)throughstonesareprovidedatfrequentintervals(d)alloftheabove

Q.7.Incoursedrubblemasonry,thethicknessofjointsgenerallydoesnotexceed(a)5mm(b)10mm(c)20mm(d)40mm

Q.8.Nomortarisusedin(a)randomrubblemasonry(b)coursedrubblemasonry(c)dryrubblemasonry(d)allthese

Q.9.Ashlarmasonry(a)iscostly(b)consistsofstonesneatlydressed(c)requiresskilledlabour(d)allthese

Q.10.InAshlarfinemasonry(a)stonesaredressedtrueandsquareonallsides(b)heightofcourseneverlessthan30cm(c)thicknessofjointsshouldnotexceed3mm



Print PDF


(d)alltheabove

Answers:1.b2.a3.d4.d5.d6.d7.b8.c9.d10.d


Friday,April26,2013

MechanicalPracticeTest1.Ahollowshaftofsamecrosssectionareaassolidshafttransmitsa.Sametorqueb.Lesstorquec.Moretorqued.Unpredictable

2.Inacantileverbeam,maximumdeflectionoccursatwherea.Bendingmomentiszerob.Bendingmomentismaximumc.Shearforceiszerod.Slopeiszero

3.Inarectangularbeam,whenwidth,depthandlengtharedoubled,thebendingstresswillbea.Shallremainunchangedb.Shallbedoubledc.Shallbecomethd.Shallbehalved

4.InanIsectionbeam,thebendingmomentisresistedmainlybya.Flangesonlyb.Webonlyc.Bothbyflangesandwebd.Noneoftheabove

5.Ininternalcombustion(I.C.)engines,combustionoffueltakesplaceina.Outsidethecylinderb.Insidethecylinderc.Notinthecylinderd.Noneoftheabove

6.PoweravailableattheshaftofanI.Cengineisknownisa.Brakehorsepowerb.Indicatedhorsepowerc.Netindicatedhorsepowerd.Pumpingpower

7.Ininternalcombustionenginepistonthemaximumtemperatureoccursata.Ringsectionb.Gungeonpinc.Bottomcentred.Topcentre

8.Atwostrokeengineisgenerallypreferredtoafourstrokeenginebecausea.Itofferslowfuelconsumption



Print PDF

Labels:MechanicalPracticeTests

b.Itgiveslessershocksandvibrationsc.Itcanbeeasilystartedd.Ithassmallersizeforthesameoutput.

9.Duringidlingprocess,apetrolenginerequiresa.Leanmixtureb.Richmixturec.Variablemixtured.Noneofabove

10.Cavitationinapipewillbeginwhena.Pressureatanylocationreachespressureequaltothesaturatedvapourpressureofliquidb.Pressurebecomesmorethancriticalpressurec.Flowisincreasedd.Pressureisincreased

Answers:1.b2.a3.c4.b5.b6.a7.a8.d9.a10.a


BuildingConstruction(Masonry)Q.1.Thelengthyfaceofthebrickisknownas(a)face(b)kingcloser(c)queencloser(d)stretcher

Q.2.Horizontallayerofbricksorstonesiscalled(a)bed(b)course(c)quoin(d)noneofthese

Q.3.Externalcornersofthewallarecalled(a)frogs(b)bats(c)heartings(d)quoins

Q.4.Thepartofthebrickobtainedbycuttingthetriangularcornerportionfromthemiddlepointsofwidthandlengthofbrickiscalled(a)kingcloser(b)queencloser(c)stretcher(d)noneofthese

Q.5.Akingcloserisa(a)fullbrick(b)3/4brick(c)longitudinally1/2brick(d)crosswise1/2brick(IES2000)



Print PDF


Q.6.Apartofabrickobtainedbycuttingabricklongitudinallyintotwoequalpartsiscalled(a)kingcloser(b)queencloser(c)stretcher(d)bat

Q.7.Thebrickhalfpiecetoitslengthiscalled(a)kingcloser(b)queencloser(c)stretcher(d)halfbat

Q.8.Theoriginallayersofstonesalongwitchtheyhaveformediscalled(a)bed(b)throughbed(c)naturalbed(d)noneofthese

Q.9.Asinglestonewhichisfixedatregularintervalsjoiningfaceandbackiscalled(a)frog(b)throughstone(c)naturalstone(d)plinthcourse

Q.10.Piecesofstonesarecalled(a)ballast(b)spalls(c)crushedstone(d)noneofthese

Answers:1. d2. b3. d4. a5. b6. b7. d8. c9. b

10. b


Friday,April19,2013

BuildingConstruction(Foundation)Q.1.Ifaveryimportantbuildingistobeconstructedonblackcottonsoilthen___foundationshouldbeused.(a)spreadfooting(b)stripfooting(c)raft(d)grillage

Q.2.Afoundationmayfaildueto(a)changeofstrata(b)differentialloadingsystem(c)unsymmetricalloadingsystem(d)alltheabove



Print PDF


Q.3.Afoundationfailsif(a)subsoilwaterlevelisdropped(b)thereisalateralpressureonthestructure(c)thereisunequalsettlementofmasonry(d)allthese

Q.4.InIndia__%areaiscoveredwithblackcottonsoil.(a)10(b)20(c)30(d)40

Q.5.Blackcottonsoilshows(a)highvolumetricchangeswhensubjectedtomoisturevariation(b)swellingwhencomeincontactwithmoisture(c)shrinkingwhenmoistureevaporates(d)allthese

Q.6.Inblackcottonsoil,duetoalternateswellingandshrinkinginwetanddrycyclesofseason(a)differentialmovementofgroundoccurs(b)tensileandshearstressesoccurinfoundation(c)generatescracksinsuperstructure(d)allthese

Q.7.Inblackcottonsoils,safebearingcapacityofthesoilsistakenas(a)5kg/cm2

(b)2.5to3.0kg/cm2

(c)1kg/cm2to1.5kg/cm2

(d)0.50to0.75kg/cm2

Q.8.Inblackcottonsoil,theminimumdepthoffoundationshouldbe(a)4mbelowgroundlevel(b)2mbelowgroundlevel(c)1mbelowgroundlevel(d)0.5mbelowgroundlevel

Q.9.Inblackcottonsoilwhichfootingissuitable?(a)spreadfooting(b)RCCfooting(c)both(a)and(b)(d)neither(a)nor(b)

Q.10.Inblackcottonsoil,thebottomoffoundationtrenchshouldbefilledwith(a)sand(b)moorum(c)brokenstone(d)anyofthese

Answers1. c2. d3. d4. b5. d6. d7. d8. b9. b

10. d




OlderPostsHome

Subscribeto:Posts(Atom)

Simpletemplate.PoweredbyBlogger.

objective questions 2

Documents