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1、集输工中级工简答题（Gatheringandtransportationworker,intermediateworker,simpleanswer）ShortAnswerQuestions1.whatistheeffectivepermeabilityofrocks?Whatdoesitreflect?Theso-calledeffectivepermeabilityofrockreferstothepenetrationofrockintoeachfluidwhentheporeoftherockismultiphasefluidpassingthr
2、oughItnotonlyreflectsthepropertiesofthereservoirrockitself,butalsoreflectsthefluidpropertiesandtheirdistributionintherock.2.whatarethefactorsthataffectpermeability?(1)thesizeofrockpores;thedegreeofhomogeneityofrockparticles;andthecontentofcement.3.whataretheperformanceparameterso
3、fafireextinguisher?Spraying,temperatureperformance,fireextinguishingabilityandsealingperformance;mechanicalstrength,corrosionresistanceandoperationperformance.4.howcanportablehanddryfireextinguishersbeused?Whichfiresareapplicable?Usemethod:firstpullthesafetypin,andahandpullringpu
4、llorpressdown,theotherhandholdingthenozzleatthefire;thescopeofapplication:liquidfire,firefightingequipmentandchargedwaterburningitemssuchasfire,especiallysuitableforgasfirefighting.5.whatisused?Lowvoltageneonlightselectroscopeiscomposedofseveralpartsofwhat?Theelectroscopeisanelec
5、tricalconductorandelectricalequipmentinspectiontoolsarecharged,dividedintolowvoltageandhighvoltageelectroscopeTwotheelectroscope;lowvoltageelectroscopealsocalledshidianbi,generalforneonlightindicatingelectroscope,composedofaneontubeandaresistor,aspring,apenbodyandapenetc..6.lowvo
6、ltageelectricitytestingpencil,shouldpayattentiontowhatmatters?Theuseoflowvoltageelectricitytestingpencilshouldpayattentiontothefollowingitems:Usethepenciltocheckbefore,whetherinternalcylindricalresistor(especiallythenewpencilandtheuseofthetermornotshouldbeseizedCheck,ifthereisnor
7、esistance),itisstrictlyprohibitedtouse,otherwiseitwillcausetheaccidentoftheelectricshock;thegeneralusetherighthandholdingthepencil,leftbehindorinsertedinpocketsinanypartofthebody;donottouchthemetalpartandconnectedwiththepennib;preventandbuildonlineintwo;theelectricitybeforethefir
8、sttheelectroscopedoeshaveelectricitytest
