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ACI TEST |2024| QUESTIONS AND ANSWERS
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  • ACI Concrete.
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  • ACI Concrete.

ACI TEST |2024| QUESTIONS AND ANSWERS Tests for slump, temperature, and air content must begin within ______ minutes after obtaining the composite sample 5 minutes Begin molding test specimens within ______ minutes after obtaining the composite sample 15 minutes The concrete sample...

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  • August 2, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • aci test 2024 questions and answers
  • the total time allowed between obtaining the first
  • tests for slump temperature and air content must

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  • ACI Concrete.
  • ACI Concrete.

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ACI TEST |2024| QUESTIONS AND ANSWERS The bbbtotal bbbtime bbballowed bbbbetween bbbobtaining bbbthe bbbfirst bbband bbbfinal bbbportions bbbof bbba bbbcomposite bbbsample bbbis bbb- bbbcorrect bbbanswers15 bbbminutes When bbbit bbbis bbbnecessary bbbto bbbwet bbbsieve bbbthe bbbconcrete bbbsample, bbbwet bbbsieving bbbshould bbbbe bbbperformed bbbafter bbbthe bbbindividual bbbsamples bbbare bbbremixed bbbinto bbba bbbcomposite bbbsample bbb(T bbbor bbbF) bbb- bbbcorrect bbbanswersF Tests bbbfor bbbslump, bbbtemperature, bbband bbbair bbbcontent bbbmust bbbbegin bbbwithin bbb______ bbbminu tes bbbafter bbbobtaining bbbthe bbbcomposite bbbsample bbb- bbbcorrect bbbanswers5 bbbminutes Begin bbbmolding bbbtest bbbspecimens bbbwithin bbb______ bbbminutes bbbafter bbbobtaining bbbthe bbbcomposite bbbsample bbb- bbbcorrect bbbanswers15 bbbminutes The bbbconcrete bbbsamples bbbshould bbbbe bbbprotected bbbfrom bbb- bbbcorrect bbbanswersthe bbbsun, bbbwind, bbband bbbother bbbsources bbbof bbbrapid bbbevaporation, bbbfrom bbbcontamination When bbbtest bbbspecimens bbbare bbbto bbbbe bbbmolded, bbbthe bbbminimum bbbsize bbbof bbbsample bbbobtained bbbis bbb- bbbcorrect bbbanswers28 bbbL bbb(1 bbbft^3) The bbbprimary bbbobjective bbbof bbbthe bbbsampling bbbprocess bbbis bbbto bbbobtain bbba bbbrepresentative bbbsample bbb(T bbbor bbbF) bbb- bbbcorrect bbbanswersT When bbbsampling bbbfrom bbba bbbrevolving bbbdrum bbbtruck bbbmixer bbbcollect bbbconcrete bbbfrom bbb______ bbbportions bbbof bbbthe bbbbatch bbb- bbbcorrect bbbanswers2 bbbor bbbmore Wet bbbsieving bbbis bbbperformed bbb- bbbcorrect bbbanswerswhen bbbthe bbbconcrete bbbcontains bbbaggregates bbblarger bbbthan bbbappropriate bbbfor bbba bbbtest When bbbsampling bbbfrom bbba bbbpaving bbbmixer bbbit bbbis bbbnot bbbacceptable bbbto bbbplace bbb3 bbbsmall bbbcontainers bbbon bbbthe bbbsub bbbgrade bbbin bbborder bbbto bbbobtain bbbthe bbbrequired bbbsamples bbbof bbbconcrete bbb(T bbbor bbbF) bbb- bbbcorrect bbbanswersF TEMPERATURE bbb- bbbcorrect bbbanswers it bbbmay bbbrequire bbbup bbbto bbb___ bbbmin bbbbefore bbbthe bbbtemp bbbstabilizes bbbwhen bbbthe bbbNMS bbbof bbbthe bbbcoarse bbbagg bbbis bbbgreater bbbthan bbb___ bbb- bbbcorrect bbbanswers20min., bbb3in. The bbbcontainer bbbfor bbbthe bbbconcrete bbbshall bbbbe bbblarge bbbenough bbbto bbbprovide bbbat bbbleast bbb___ bbbinches, bbbor bbb_____ bbbof bbbcoarse bbbagg, bbbof bbbconcrete bbbin bbball bbbdirections bbbaround bbbthe bbbTMD bbb- bbbcorrect bbbanswers3in., bbb3 bbbx bbbNMS The bbbtemperature bbbmeasuring bbbdevice bbbshall bbbhave bbbthe bbbcapability bbbof bbbmeasuring bbbthe bbbtemperature bbbof bbbthe bbbfreshly bbbmixed bbbconcrete bbbto bbb± bbb______ bbboF bbbaccuracy bbband bbbhave bbba range bbbof bbb______ bbbto bbb______ bbboF. bbb- bbbcorrect bbbanswers1,30to120 A bbbcomposite bbbsample bbbof bbbconcrete bbbis bbbnot bbbrequired bbbeven bbbif bbbthe bbbonly bbbpurpose bbbfor bbbobtaining bbbthe bbbsample bbbis bbbto bbbdetermine bbbtemperature. bbbT bbbor bbbF bbb- bbbcorrect bbbanswersT The bbbTemperature bbbMeasuring bbbDevice bbbused bbbfor bbbdetermining bbbconcrete bbbtemperature bbbmust bbbbe bbbcalibrated bbb______ bbbor bbbwhenever bbbthere bbbis bbba bbbquestion bbbof bbbaccuracy. bbb- bbbcorrect bbbanswersannually The bbbtemperature bbbof bbbfreshly bbbmixed bbbconcrete bbbcan bbbbe bbbmeasured bbbin bbb- bbbcorrect bbbanswersall bbbof bbbthe bbbabove Submerge bbbthe bbbsensing bbbportion bbbof bbbthe bbbthermometer bbbat bbbleast bbb______ bbbinches bbbinto bbbthe bbbconcrete bbb- bbbcorrect bbbanswers3 Gently bbbpress bbbconcrete bbbaround bbbthe bbbthermometer bbbsuch bbbthat bbbthe_______ bbbdoes bbbnot affect bbbthe bbbreading. bbb- bbbcorrect bbbanswersambient bbbair bbbtemp The bbbthermometer bbbmust bbbremain bbbin bbbthe bbbconcrete bbbduring bbbthe bbbmeasurement bbbfor bbba bbbminimum bbbof bbb______ bbbminutes. bbbIn bbbaddition, bbbthe bbbtemperature bbbmeasurement bbbmust bbbbe bbbcompleted bbbwithin bbb_______ bbbminutes bbbafter bbbobtaining bbbthe bbbsample. bbb- bbbcorrect bbbanswers2, bbb5 The bbbtemperature bbbof bbbfreshly bbbmixed bbbconcrete bbbis bbbmeasured bbband bbbrecorded bbbto bbbthe bbbnearest bbb_____ bbb- bbbcorrect bbbanswers1 bbbdegree SLUMP bbbTEST bbb- bbbcorrect bbbanswers ****The bbbslump bbbtest bbbdoes bbbnot bbbprovide bbban bbbindication bbbof bbbthe bbbwater bbbcontent bbbof bbba bbbconcrete bbbmixture. bbb- bbbcorrect bbbanswersF A bbbslump bbbmold bbbcan bbbbe bbbfabricated bbbfrom bbbboth bbbplastic bbband bbbmetal. bbb- bbbcorrect bbbanswersT ****The bbblength bbbof bbbthe bbbtamping bbbfor bbbthe bbbslump bbbtest bbbshall bbbbe bbbapproximately bbb- bbbcorrect bbbanswers The bbbslump bbbtest bbbis bbbapplicable bbbto bbbconcrete bbbhaving bbba bbbcoarse bbbaggregate bbbup bbbto bbb_______ bbbinch bbbin bbbsize. bbb- bbbcorrect bbbansw ers1.5 bbbinches The bbbheight bbbof bbbthe bbbslump bbbcone bbbis bbb- bbbcorrect bbbanswers12 bbbin

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