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ACI CONCRETE FIELD TESTING TECHNICIAN - GRADE I | QUESTIONS AND ANSWERS |UPDATED|2024
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ACI CONCRETE FIELD TESTING TECHNICIAN - GRADE I | QUESTIONS AND ANSWERS |UPDATED|2024
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ACI CONCRETE FIELD TESTING TECHNICIAN - GRADE I | QUESTIONS AND ANSWERS |UPDATED|2024 The BBend BBof BBthe BBtemperature BBsensing BBportion BBof BBthe BBtemperature BBmeasuring BBdevice BBis BBsubmerged BBa BBminimum BBof BB__mm BB[__in.] BBinto BBthe BBfreshly BBmixed BBconcrete. BB- BBcorrect BBanswers77mm BB/3in. The BBtemperature BBmeasuring BBdevice BBshall BBbe BBcapable BBof BBaccurately BBmeasuring BBthe BBtemperature BBof BBfreshly BBmixed BBconcrete BBto BB+- BB__C BB[+__F] BBthrought BBa BBrange BBof BB__. BB- BBcorrect BBanswers0.5 BBC BB/ BB+-1F BB/ BB0-50 BBDecrees BBC The BBtemp. BBmeasuring BBdevice BBshall BBbe BBverified BB__, BBor BBwhenever BBthere BBis BBa BBquestion BBof BB__. BB- BBcorrect BBanswersAnnually BB/ BBaccuracy The BBtemp BBof BBconcrete BBmay BBbe BBmeasured BBin BBa BBwheelbarrow? BBT/F BB- BBcorrect BBanswersTrue The BBtemp. BBof BBconcrete BBmay BBbe BBmeasured BBin BBa BBwall BBform. BBT/F BB- BBcorrect BBanswersTrue A BBcomposite BBsample BBof BBconcrete BBis BBrequired BBeven BBif BBthe BBonly BBpurpose BBfor BBobtaining BBthe BBsample BBis BBto BBdetermine BBtemp. BBT/F BB- BBcorrect BBanswersFalse What BBmust BBbe BBdone BBto BBthe BBsample BBcontainer BBprior BBto BBsampling BBthe BBconcrete BB- BBcorrect BBanswersIt BBmust BBbe BBdampened BBwith BBwater What BBmust BBbe BBdone BBto BBthe BBconcrete BBsurrounding BBthe BBtemp BBmeasuring BBdevice BBafter BBthe BBdevice BBis BBsubmerged BBin BBthe BBfresh BBconcrete? BB- BBcorrect BBanswersGently BBpress BBthe BBconcrete BBat BBthe BBsurface BBaround BBthe BBmeasuring BBdevice. How BBlong BBmust BBthe BBtemperature BBmeasuring BBdevice BBremai n BBin BBthe BBfreshly BBmixed BBconcrete? BB- BBcorrect BBanswersAt BBleast BB2 BBmin., BBno BBlonger BBthan BB5 BBmin. After BBthe BBtemperature BBof BBthe BBconcrete BBis BBread, BBwhat BBis BBthen BBrequired? BB- BBcorrect BBanswersReporting BBof BBtemp. The BBtemp. BBof BBconcrete BBis BBreported BBto BBthe BBnearest BB__. BB- BBcorrect BBanswers1 BBdegree BBF According BBto BBASTM BBC1064, BBwhat BBis BBone BBreason BBto BBtake BBthe BBtemperature BBof BBconcrete? BB- BBcorrect BBanswersto BBverify BBconformance BBto BBa BBspecific BBrequirement. A BBmax. BBtemp. BBof BBfreshly BBmixed BBconcrete BBis BBspecified BBin BBASTM BBC1064. BBT/F BB- BBcorrect BBansw ersFalse The BBsample BBof BBconcrete BBused BBfor BBtemperature BBdetermination BBmust BBbe BBrodded BB25 BBtimes. BB- BBcorrect BBanswersFalse Sampling BBby BBthis BBmethod BBcovers BBprocedures BBor BBobtaining BBrepresentative BBsamples, BBon BBwhich BBtest BBare BBto BBbe BBperformed BBto BBdetermined BB__ BBwith BBquality BBrequirements BBof BBthe BBspecifications BBunder BBwhich BBthe BBconcrete BBis BBfurnished. BB- BBcorrect BBanswersCompliance This BBmethod BBcovers BBsampling BBfrom BBfour BBtypes BBof BBmixers, BBwhich BBare BB__, BB__, BB__, BBand BB__. BB- BBcorrect BBanswersStationary BBmixers BB/ BBPaving BBmixers BB/ BBrevolving BBdrum BBmixers BB/ BBopen BBtop BBmixers The BBelapsed BBtime BBbetween BBobtaining BBthe BBfirst BBand BBfinal BBportions BBof BBa BBcomposit e BBsample BBshall BBnot BBexceed BB__ BBmin. BB- BBcorrect BBanswers15 BBmin. Portions BBof BBa BBcomposite BBsample BBshall BBbe BBthoroughly BBmixed BBbefore BBbeginning BBtest BBon BBthe BBsample. BBT/F BB- BBcorrect BBanswersTrue Start BBtests BBfor BBslump, BBtemp, BBand BBair BBcontent BBwithin BB__ BBmin. BBafter BBobtaining BBthe BBfinal BBportion BBof BBthe BBcomposite BBsample. BB- BBcorrect BBanswers5 BBmin. start BBmolding BBspecimens BBfr BBstrength BBtests BBwithin BB__ BBafter BBfabrication BBthe BBcomposite BBsample. BB- BBcorrect BBanswers15 BBmin. The BBconcrete BBsample BBmust BBbe BBprotected BBfrom BBcontamination BBand BB__. BB- BBcorrect BBanswersRapid BBevaporation The BBmaximum BBsize BBsample BBfor BBmaking BBstrength BBtest BBspecimens BBis BB__ BBft BBcubed BB- BBcorrect BBanswers1 BBfoot BBcubed. When BBsampling BBfrom BBa BBSTATIONARY BBmixer, BBthe BBbatch BBmust BBbe BBsampled BBat BB__ BBor BBmore BBregularly BBspaced BBintervals BBduring BBdisch arge BBof BBthe BBmiddle BBportion BBof BBthe BBbatch. BB- BBcorrect BBanswers2 When BBsampling BBfrom BBa BBPAVING BBmixer, BBobtain BBsamples BBfrom BBat BBleast BB__ BBdifferent BBportions BBof BBthe BBpile BBand BBcombine BBthem BBinto BBone BBcomposite BBsample BBfor BBtest BBpurposes BB- BBcorrect BBanswers5 When BBsampling BBfrom BBa BBREVOLVING BBDRUM BBTRUCK BBmixer, BBsample BBthe BBconcrete BBby BBcollecting BB__ BBor BBmore BBportions BBtaken BBat BBregularly BBspaced BBintervals BBduring BBdischarge BBof BBthe BBmiddle BBportion BBof BBthe BBbatch. BB- BBcorrect BBanswers2 Concrete BBsamples BBfrom BBa BBtruck BBmixer BBwill BBbe BBobtained BBbefore BBany BBwater BBor BBadmixtures BBare BBadded BBto BBthe BBmixer BBat BBthe BBjob BBsite. BBT/F BB- BBcorrect BBanswersFalseThe benefits of buying summaries with Stuvia:
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