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BUILDINGTECHNOLOGYCOMMONTEST:AnswerallTHIRTY(30)MCQquestions.Underwhatcircumstanceswhichweshallconsiderusing“PileFoundation”?Thesoilconditionsarepoororwithlowbearingcapacity.Siteswithreasonablystrongsubsoilnearthegroundsurface.Theyaredesignedtopointloadsandarecommonlyusedforframedstructures.Normallyusedforbuildingsoncompressiblegroundsinordertoreducetheeffectsofdifferentialsettlement.Trenchexcavationisrequiredfor:StripfoundationPadfoundationRaftfoundationPiledfoundationCloseTimberingissuitablefor:ShallowtrenchesinfirmgroundDeeptrenchesthatwillbeleftopenforsometimeDeeptrenchesandloosesoilconditionsMarineclayexcavationThefollowingfunctionalrequirementisnecessarytosupporttheweightofbuildingfloorsandliveloads:BeautifulinteriordesignsStrengthandstabilitySufficientlightingandventilationDurabilityTherearetwomaincategoriesoffloors:HollowandsolidSub-structuresandsuper-structuresSolidandsuspendedHollowandsuspendedGroundfloorsaredirectlysupportedbythegroundandareusuallymadeupofwhichofthefollowinglayers?HardcoreBlindingReinforcementbarsConcreteslabUpperfloorscanbeconstructedusing:TimberPlasticsheetsConcreteFibreglassConcretehashighcompressivestrengthbutisweakin:ElasticityTensionVeryhightemperatureAbrasionThecomponentsofconcretecompriseof:Cement,sandandaggregatesCement,sandandtimberSand,aggregatesandtimberSand,aggregatesandreinforcementSeasoningoftimberhelpsto:ImprovethedimensionalstabilityProvidebetterresistanceagainstfungalattackIncreasethestrengthoftimberPreparethetimbertoreceivetheappropriatesurfacefinishesWhichofthefollowingmethodisusedforapplyingpreservativesontimber:PressureimpregnationKilndryNaturalcuringSeasoningWallsmaybeclassifiedeitheras:SolidandsuspendedsubstructureLoadbearingornon-loadbearingSuperstructureWhatarethemainfunctionalrequirementsofwalls?StrengthandstabilityWeatherresistanceThermalinsulationVibrationWhatarethemainconsiderationstomaintainthestructuralintegrityandexpectedfunctionalperformanc
