细集料、集料(矿粉)2016试卷（test paper of fine aggregate and aggregate (mineral powder) 2016）

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1、细集料、集料(矿粉)2016试卷（Testpaperoffineaggregateandaggregate(mineralpowder)2016）ExaminationquestionsFirstquestionsWhatisthetemperatureundertheoventemperaturerequirementforfineaggregatemoisturecontenttest?A.60temperatureB.80temperatureC.95temperatureD.105tem

2、peratureAnswer:DYouranswer:DSubjectscore:2Thescorewas2Annotation:SecondquestionsHowmuchisthefineaggregaterespectivelywiththeclodcontentofthesievesizetest(?)A.4.75mmand0.075mmB.2.36mmand0.075mmC.1.18mmand0.075mmD.0.6mmand1.18mmAnswer:DYouranswer:DSubj

3、ectscore:2Thescorewas2Annotation:ThirdquestionsThefineaggregatecontentofclodtestsamplepreparationrequirementsdescribedbelowiscorrect()A.sampleswillbereducedtofour1000geach,andbedriedatconstanttemperatureintheovenwithatemperatureof105+5DEGC,andthencoo

4、ledtoroomtemperature.Afterscreening,twosamplesof400garereservedB.sampleswillbereducedtofour2500geach,andbedriedatconstanttemperatureintheovenwithatemperatureof105+5DEGC,andthencooledtoroomtemperature.Afterscreening,twosamplesof400garereservedC.sample

5、swillbereducedtofour1000geach,andbedriedatconstanttemperatureintheovenwithatemperatureof110+5DEGC,andthencooledtoroomtemperature.Afterscreening,twosamplesof400garereservedD.sampleswillbereducedtofour2000geach,andbedriedatconstanttemperatureintheovenw

6、ithatemperatureof110+5DEGC,andthencooledtoroomtemperature.Afterscreening,twosamplesof1000garereservedAnswer:BYouranswer:BSubjectscore:2Thescorewas2Annotation:FourthquestionsThedifferencebetweentheaggregatecontentofclodtesttwotimestestresultsshouldbec

7、onsistentwiththerequirementsof(what?)A.thedifferencebetweenthetworesultsisnotmorethan0.1%B.thedifferencebetweenthetworesultsisnotmorethan0.2%C.thedifferencebetweenthetworesultsisnotmorethan0.3%D.thedifferencebetweenthetworesultsisnotmorethan0.4%Answe

8、r:DYouranswer:DSubjectscore:2Thescorewas2Annotation:FifthquestionsFineaggregatetestspecimenclayisplacedinthecontainer,intothecleanwater,thewatersandsurfaceatleastmorethanaboutmm(C)A.100mmB.150mmC.200mmD.300mmAnswer:CYouranswer:CSubjectscore:2Thescore