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ACI CONCRETE FIELD TESTING TECHNICIAN- GRADE I | COMPLETE QUESTIONS AND ANSWERS GRADED A+
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ACI CONCRETE FIELD TESTING TECHNICIAN- GRADE I | COMPLETE QUESTIONS AND ANSWERS GRADED A+
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ACI CONCRETE FIELD TESTING TECHNICIAN - GRADE I | COMPLETE QUESTIONS AND ANSWERS GRADED A+ The bbsensor bbof bbthe bbtemperature bbmeasuring bbdevice bbshall bbbe bbsubmerged bba bbminimum bbof bb_____ bbin. bb[_____mm] bbinto bbthe bbfreshly bbmixed bbconcrete. bb- bbcorrect bbanswers3 bbin. bb[75 bbmm] The bbtemperature bbmeasuring bbdevice bbshall bbhave bba bbcapacity bbof bbmeasuring bbtemperature bbof bbfreshly bbmixed bbconcrete bbto bb+- bb_____ bbdegrees bbF bb[+- bb_____ bbC] bbthroughout bba bbrange bbof bb_____. bb- bbcorrect bbanswers1 bbdegree bbF bb[0.5 bbC], bb30 bbdegrees bbF bbto bb120 bbF bb[0 bbC bbto bb50 bbC] The bbtemperat ure bbmeasuring bbdevice bbshall bbbe bbcalibrated bb_____, bbor bbwhenever bbthere bbis bba bbquestion bbof bb_____. bb- bbcorrect bbanswersAnnually, bbaccuracy The bbtemperature bbof bbconcrete bbmay bbbe bbmeasured bbin bba bbwheelbarrow. bbTrue bbor bbFalse? bb- bbcorrect bbanswersTrue The bbtemperature bbof bbconcrete bbmay bbbe bbmeasured bbin bba bbwall bbform. bbTrue bbof bbFalse bb- bbcorrect bbanswersTrue A bbcomposite bbsample bbof bbconcrete bbis bbrequired bbeven bbif bbthe bbonly bbpurpose bbfor bbobtaining bbthe bbsample bbis bbto bbdetermine bbtemperature. bbTrue bbof bbFalse? bb- bbcorrect bbanswersFalse What bbmust bbbe bbdone bbto bbthe bbsample bbcontainer bbprior bbto bbsampling bbthe bbconcrete? bb- bbcorrect bbanswersDampen bb(with bbwater) What bbmust bbbe bbdone bbto bbthe bbconcrete bbsurrounding bbthe bbtemperature bbmeasuring bbdevice bbafter bbthe bbdevice bbis bbsubmerged bbin bbthe bbfresh bbconcrete. bb- bbcorrect bbanswersGently bbpress bbthe bbconcr ete bbaround bbthe bbtemperature bbmeasuring bbdevice bbat bbthe bbsurface bbof bbthe bbconcrete How bblong bbmust bbthe bbtemperature bbmeasuring bbdevice bbremain bbin bbthe bbfreshly bbmixed bbconcrete? bb- bbcorrect bbanswersAt bbleast bb2 bbminutes bbbut bbnot bbmore bbthan bb5 bbminutes After bbthe bbtemperature bbof bbthe bbconcrete bbis bbread, bbwhat bbis bbrequired? bb- bbcorrect bbanswersReporting bbof bbtemperature The bbtemperature bbof bbconcrete bbis bbreported bbto bbthe bbnearest bb_____ bbdegrees bbF bb[_____ bbC] bb- bbcorrect bbanswers1 bbdegree bbF bb[0.5 bbC] According bbto bbASTM bbC1064, bbwhat bbis bbone bbreason bbto bbtake bbthe bbtemp erature bbof bbconcrete? bb- bbcorrect bbanswersVerify bbconformance bbto bba bbspecified bbrequirement bbfor bbtemperature bbof bbconcrete A bbmaximum bbtemperature bbof bbfreshly bbmixed bbconcrete bbis bbspecified bbin bbASTM bbC1064. bbTrue bbof bbFalse? bb- bbcorrect bbanswersFalse The bbsample bbof bbconcrete bbused bbfor bbtemperature bbdetermination bbmust bbbe bbrodded bb25 bbtimes. bbTrue bbor bbFalse? bb- bbcorrect bbanswersFalse Sampling bbby bbthis bbmethod bbis bbrequired bbwhen bbtests bbare bbto bbbe bbmade bbto bbdetermine bb_____ bbwith bbspecification bbrequirements. bb- bbcorrect bbanswersCompliance This bbmethod bbcovers bbsampling bbfrom bbfour bbtypes bbof bbmixtures bbwhich bbare bb_____, bb_____, bb_____, bband bb_____. bb- bbcorrect bbanswersStationary bbmixers, bbpaving bbmixers, bbrevolving bbdrum bbmixers , bband bbopen bbtop bbmixers The bbmaximum bballowable bbtime bbbetween bbobtaining bbthe bbfirst bband bbfinal bbportions bbof bba bbcomposite bbsample bbis bb_____ bbminutes. bb- bbcorrect bbanswers15 Portions bbof bba bbcomposite bbsample bbshall bbbe bbthoroughly bbremixed bbbfore bbbeginning bbtests bbon bbthe bbsample. bbTrue bbof bbFalse? bb- bbcorrect bbanswersTrue The bbmaximum bbelapsed bbtime bballowed bbbetween bbobtaining bbthe bbfinal bbportion bbof bbthe bbcomposite bbsample bband bbbeginning bbthe bbtests bbfor bbslump, bbtemperature, bband bbair bbcontent bbis bb_____ bbminutes. bb- bbcorrect bbanswers5 The bbmolding bbof bbstrength bbtest bbspecimens bbshall bbbegin bbwithin bb_____ bbminutes bbafter bbfabricating bbthe bbcomposite bbsample. bb- bbcorrect bbanswers15 The bbconcrete bbsample bbmust bbbe bbprotected bbfrom bbcontamination bband bb_____. bb- bbcorrect bbanswersRapid bbevaporation The bbminimum bbsize bbsample bbfor bbmaking bbstrength bbtest bbspecimens bbis bb_____. bb- bbcorrect bbanswers28 bbL bb(1ft^3) When bbsampling bbfrom bba bbstationar y bbmixer, bbthe bbbatch bbmust bbbe bbsampled bbat bb_____ bbor bbmore bbregularly bbspaced bbintervals bbduring bbdischarge bbof bbthe bbmiddle bbportion bbof bbthe bbbatch bb- bbcorrect bbanswers2 The bbcomposite bbsample bbfor bba bbpaving bbmixer bbmust bbrepresent bba bbminimum bbof bb_____ bbdifferent bbportions bbof bbthe bbbatch bbof bbconcrete bbtaken bbfrom bbthe bbpile bbafter bbdischarge. bb- bbcorrect bbanswers5The benefits of buying summaries with Stuvia:
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