雨课堂学堂在线学堂云Open Nucleus for Peace and Harmony(走近核科学技术)(兰州大学)单元测试考核答案

第1题Inthefollowingelements,

whichone

isnotnamedwith

acountry

name

()APbBFrCGeDAm第2题InwhichyeardidtheChernobylnuclearaccidentoccur?（）A1984B1985C1986D1988第3题Inthefollowingcountries,

whichonehas

thelargestproportionofnuclearpowerinitsenergystructure?（）AUnitedStatesBFranceCJapanDChina第4题OnFebruary19,2012,a

newlynamedelementis（）.

AMtBDsCRgDCn第5题TheUnitedNationsdesignatedtheyear()astheInternationalYearofchemistrytocommemoratethe100thanniversaryoftheNobelPrizeinChemistrybeingawardedtoMarieCurieA2009B2010C2011D2012第6题SinceroentgenwontheNobelPrizeinphysicsforthefirsttime,the

percentage

of

theNobelPrizeinphysicsandchemistryrelated

to

radioactivityandradiation(particles)is

()A1/2B1/3C1/4D1/5第1题The

energyreleasedfromthenuclearfissionof1kgU-235isequivalenttothat

from（）kgcoalcompletecombustion.A2700B27000C270000D2700000第2题Inhumanhistory,whichcitiesinthefollowinghavebeenattackedbynuclearweapons().AHiroshimaBNagasakiCYokohamaDOsakaEFukushima正确答案：AB第3题Thekillingeffectoftheatomicbombonhumanbeingincludes()AShockwaveBLightradiationC

electromagneticpulseDPenetratingradiationERadioactivecontamination正确答案：ABCDE第4题Ifuraniumisusedasnuclearmaterial,atleast()Kgweapongradeuraniumisrequiredtomakeanatomicbomb?A6B16C26D36第5题Theconcentrationofuranium-235indepleteduraniumbombis__.A0.2%-0.3%B0.71%C2%-3%D>90%第6题Thedifferencesbetweennuclearweaponsandconventionalweaponsare()ADifferentpowerB

DifferentkillingrangesCDifferentkillingeffectsDDifferentdeterrence正确答案：ABC第7题Whichcountriesinthefollowingarerecognizedinternationallyascountrywithnuclearweapons()AUnitedStatesBEnglandCFranceDChina正确答案：ABCD第8题The

energyof

nuclearfusionisfourtimesmorethan

that

ofnuclearfission.第9题Depleteduraniumbombsarenuclearweapons.第10题NeutronbombsaregenerallykilotonTNTequivalent.

第11题Amongthenuclearpowers

of

the

world,China'sfirstatomicbombandhydrogenbombexplodedthelatestandChina

conductedtheleastnumberofnucleartests.

2.2Leading-edgeinnovation——Schoolassignment第1题TheatomicnumberofthenewelementthatwasdiscoveredbyAsiansatthefirsttimeis()

A111B112C113D114第2题Theworld'sfirstnuclear-poweredicebreakeris()ASovietLeninBSavannahCLu'aoDRussia's50thanniversary第3题WhenwasChina'sfirstnuclearsubmarinecompletedandlaunched()A1968B1970C1998D2008第4题Inthefollowing,whicharetheimportantadvantagesofnuclearpoweredicebreakers()AstrongenduranceBhighpowerC

highicebreakingcapacityDhighmobility正确答案：ABCD第5题NASAhaslaunchedaprogramtostudythespaceshuttlewhichcanflyto()andeventuallybecomeaninterstellarspaceshuttleAJupiterBGanymedeCEuropaDMars正确答案：ABC第6题Atpresent,thereare22aircraftcarriersin10countriesallovertheworld,Theaircraftcarriers.BelongingtoUnitedStatesareallnuclear-powered.

第7题atpresent,onlytheUSandFrenchnavieshavenuclearpoweredaircraftcarriersintheworld,andtheUSaircraftcarrierhasbeenfullynuclear.

第8题

Sofar,thereareonlyfivecountriesintheworldthatownnuclear-poweredsubmarinesandcanbuildnuclearsubmarinesbythemselves.ThesecountiesareUnitedStates,Britain,Russia,FranceandChina.第9题TheU.S."Nautilus"ballisticmissilenuclearsubmarineistheworld’slargestnuclearsubmarine,withalengthof171metersandawidthof25meters.Thewaterdisplacementandtheunderwaterdisplacementof"Nautilus"is20000tons,and30000tons,respectively.The"Nautilus"submarinecanreachthedepthof500meters2.3Humanhealth——Schoolassignment第1题In

ionsensingsmokedetector,theparticlesreleasedfromradioactivesourcedecayare()AαBβCγDe第2题Themostcommonlyusedradioisotopesinatomicbatteriesare()Astrontium-90Bplutonium-238Cpolonium-210Dcobalt-60正确答案：AB第3题Accordingtothetypesofacceleratedparticles,acceleratorsaredividedinto()AElectronacceleratorB

ProtonacceleratorCHeavyionacceleratorD

Lowenergyaccelerator正确答案：ABC第4题Theadvantagesoffoodirradiationare()ANoradioactivityB

NotoxicsubstancesareproducedCItdoesnotdestroythenutritionalvalueandhasnopathogeniceffectDIthasnoadverseeffectsongrowth,developmentandheredity正确答案：ABCD第5题Thefirstandwidelyappliedradiationmethodsfordiseasediagnoseinclude()A

X-rayfluoroscopyBX-rayfilmCbariummealX-rayradiographyDX-raytomography正确答案：AB第6题Itissafetoirradiatefoodwithadoseoflessthan10kGy.第7题Radioactivetracerscanbeatomsorcompounds第8题The"technetiumcow"(alsooccasionallycalleda"molybdenumcow")isamedicalisotopegeneratorwithvariousstructuralforms,andthesimplestoneischromatographygenerator.第9题Inadditiontoeliminatingstaticelectricity,theradioactivesourcecanalsobeusedtomakelightningarrester.2.4Cleanenergy——Schoolassignment第1题Theconcentrationofuraniuminthereactorisabout()A0.71%B3-5%C>20%D>90%第2题In

which

yeardidtheChernobylnuclearaccidentoccur?（）A1984B1985C1986D1987第3题Who

discovered

radioactivedecay()ARoentgenBBecquerelCCuriecoupleDRutherford第4题Isotopesofhydrogeninclude()AProtuberantBDeuteriumCTritiumDHelium正确答案：ABC第5题Thecountriesthatadopttheclosednuclearfuelcycleare()AFranceBUKCChinaDSpain正确答案：ABC第6题In

the

following,which

nuclidescanbeusedasnuclearfuel()Auranium-233Bthorium-232Cthorium-233Duranium-235正确答案：AD第7题Theenergyreleasedbythefissionofoneuranium-235nucleusisabout200MeV.第8题Theterm“isotope”isreferredto

atypeofatomicnucleuswithspecificatomicmassnumber,atomicnumberandnuclearenergystate.2.5Lucidwatersandlushmountains——Schoolassignment第1题Beishan,thepreselected

areafor

China’shigh-levelradioactivewastedisposal,islocatedin()province.AQinghaiBGansuCXinjiangDInnerMongolia第2题thevolumereductionmethodsforsolidwasteinclude

A

evaporationvolumereductionBcompressionandvolumereductionCincinerationvolumereduction正确答案：BC第3题China'sradioactivewastemainlycomesfromnuclearpowerplants.第4题Glasssolidificationwasstudiedforlow-levelradioactivewaste.

第5题Thehigh-levelradioactivewasterepositoryshouldbeconstructedinageologicalhostrockwithoutcracks,faults,volcanicactivityandgroundwaterflow.3.1Radiation,anobjectiveexistenceinnature——Schoolassignment第1题【单选题】电离辐射的天然来源不包括A人工机器源B宇宙射线C宇生放射性核素D原生放射性核素第2题Naturalsourcesofionizingradiationdonotinclude___.A

ArtificialmachinesourceBCosmicrayCCosmogenicradionuclideDPrimaryradion