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1、高级炼铁工无纸化考试体验标答对照112（Advancedironmakingworkpaperlessexaminationexperienceastandardcontrol112）Paperlessexamination,experience,mark,answer,contrastAtotalof100questions(Note:theredmarkertopicforyourmistakes.)1()Si02isaverystablecompound,reducing1KgSirequires6ti
2、mestheamountofheattobereducedfromFeOto1KgFe.Thecorrectanswer:*youranswer:2,()thetoxiccomponentinthegasisCO.Correctanswer:putyouranswer:(3),iontheory,withthedeclineofthebasicityoftheslag(O/Siratiodecreased),themorecommonO2-,silicacompositeionismoreandmorebig
3、,moreandmorecomplex,thisisthereasonofacidslagviscosity,thecontentofSiO2isabout35%whenthelowestviscosity.Correctanswer:putyouranswer:4.()theamountofheatneededtorestore1KgMnfromMnOistwiceasmuchastheamountneededtorestore1KgFefromFeO.Correctanswer:putyouranswer
4、:5,()whenthehearthgasisrising,theconcentrationofCOincreasesandthevolumeincreases.Whenthetotalcokeissmelted,thetopgasisapproximately1.4timestheamountofthefurnaceair.Thecorrectanswer:*youranswer:6,()intheblastfurnaceiseasilyreducedbyCOintotheironpigironelemen
5、tsareZn,Mn,V,Ti.Thecorrectanswer:*youranswer:7,(qualityofworkers)referstothetechnicalproficiencyofworkers.Thecorrectanswer:*youranswer:8,()professionalethicsisnotonlythestandardsandrequirementsofemployeesintheirprofessionalactivities,butalsothemoralresponsi
6、bilityandobligationsoftheindustrytosociety.Correctanswer:putyouranswer:9,(1)theformofprofessionalethicsof"safetyinproduction,qualityfirst"intheproductionworkshop.Correctanswer:putyouranswer:10,()professionalethicsistheembodimentofsocialmoralityinprofessiona
7、llife.Correctanswer:putyouranswer:11,()theworker'sprofessionalskillsmainlyreferstotheabilitytotroubleshoot,businessprocessingskills,technicalskills.Thecorrectanswer:*youranswer:12,()aftertappingtheironmouthartesian,becausethequalityofthemudisnotgood.Thecorr
8、ectanswer:*youranswer:13and()Al2O3andCaOinslagcanreduceslagviscosity.Thecorrectanswer:*youranswer:(14)andreducibilityofsinterandpelletreductionthannaturalmineralworse.Thecorrectanswer:*youranswer:15,()
