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1、2013年機(jī)電工程專業(yè)一級(jí)建造師管理與實(shí)務(wù)考點(diǎn)詳解（三）（二十四）、管道系統(tǒng)的分類及其組成中應(yīng)掌握管道系統(tǒng)的分類和管道系統(tǒng)的組成屬于基本知識(shí)點(diǎn)和常識(shí)性的概念，容易出題?！纠緼．閘閥B．節(jié)流閥C．止回閥D．安全閥答案：B【解析】節(jié)流閥：通過啟閉件（閥瓣）改變通路截面積，調(diào)節(jié)流量、壓力。2．能自動(dòng)排放管道中的凝結(jié)水的是()。A．閘閥B．減壓閥C．疏水閥D．安全閥答案：C【解析】疏水閥：自動(dòng)排放管道中的凝結(jié)水，并防止蒸汽泄漏。3．限制管道徑向位移，但允許軸向位移的支架稱為()。A．固定支架B．滑動(dòng)支架C．導(dǎo)向支架D．吊架答案：C【解析】導(dǎo)向支
2、架：限制管道徑向位移，但允許軸向位移的支架。4．按輸送介質(zhì)的性質(zhì)分類，管道系統(tǒng)可分為()。A．汽水介質(zhì)管道B．襯里管道C．腐蝕性介質(zhì)管道D．非金屬管道E．化學(xué)品及危險(xiǎn)品介質(zhì)管道答案：A、C、E【解析】按輸送介質(zhì)的性質(zhì)分類（1）汽水介質(zhì)管道：主要輸送過熱蒸汽、飽和蒸汽、冷熱水等介質(zhì)。（2）腐蝕性介質(zhì)管道：主要輸送硫酸、硝酸、鹽酸、苛性堿、氯化物、硫化物等介質(zhì)。（3）化學(xué)品及危險(xiǎn)品介質(zhì)管道：主要輸送有毒介質(zhì)、可燃與易燃易爆介質(zhì)以及窒息性、刺激性、腐蝕性、易揮發(fā)性介質(zhì)。5．管道系統(tǒng)按《壓力管道設(shè)計(jì)單位資格認(rèn)證與管理辦法》分類可分為()。andp
3、umpinstallationengineeringconstructionandacceptancespecificationforlifting6HG20201-2000constructioninstallationengineeringconstructionstandard7,HG...Pressuregauges,usinganinstalledsparkarrestorforacetylenecylinders,illegalcarrying,usinggascylinders,eachoperatorfined20Yuan
4、.Gasbottlewithoutthehotsunexposuremeasures,responsibilitiesofteamafineof50Yuan.(7)atheightandtheopeningandprovisionalprotectivemeasureshavebeentaken,theresponsibleunitfined200Yuan,constructionpersoninchargeafineof50Yuan.(8)nopermittoworkandthejobinaccordancewiththeprovisi
5、ons,onthejobunitfined300yuan,theunitwillchargeafineof100Yuan.7.5.3accidentpenalties(1)injuriesfatalitiesdirectlypunished1~2million.Directresponsibilityfortheaccidentandhavethecorrespondingresponsibilityofleadership,suchasconcerningadministrativesanctions,shouldbebroughtto
6、thecompanyortherelevantDepartment.(2)personalinjuryaccidentoccurred,thedirectpunishment0.5-10,000yuan,responsibleforthedirectresponsibilityfortheaccidentandtheresponsibilityofleadership,suchasconcerningadministrativesanctionsshouldbedealtwithbythepersonnelDepartmentofthec
7、ompany.(3)personalinjuryaccidentoccurs,thedirectpunishment500-1000,whoisdirectlyresponsiblefortheaccidentresponsibility,givenoticeofcriticismand50-100economicsanctionsagainstthem.(4)toconcealtheaccident,reportedwithoutunduedelayorfalse,toinformtheadministrativeleadershipo
8、fthecriticism,resultinginseriousconsequences,thepursuitofleadership,alongwith500-1000punishment.
