Lesson 20Garbage Management and Biological Sewag.docx
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Lesson 20Garbage Management and Biological Sewag.docx
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Lesson20GarbageManagementandBiologicalSewag
【单选题】
1@Recordsofgarbagedisposalarerequiredtobemaintained().
A.untileachquadrennialPSCinspection
B.untiltheendofeachvoyage
C.foraminimumofoneyear
D.foraminimumoftwoyears
答案:
D
答题解析:
垃圾处理的记录要求保存至少2年,故选D。
【单选题】
2@Whichstatementregardinggarbagedisposaliscorrect?
A.Recordsforgroundgarbagedisposalarenotrequiredwhendisposalintotheseaoccursmorethan25milesoffshore.
B.Dischargingortransferofgarbagewhileinport,toashorefacilitymustherecorded.
C.Maintainingrecordsfortheincinerationofgarbageaboardshipisnotrequired.
D.Therecordingofgarbagedisposalshouldincludetheapproximateweight.
答案:
B
答题解析:
在港期间,垃圾排放或转移到岸上接收设施时必须加以记录,故选B。
【单选题】
3@Whenoffloadinggarbagetoanothership,yourrecordsmustidentifythatshipbynameand()
A.homeport
C.officialnumber
B.operator'snameofrecord
D.Mastersname
答案:
B
答题解析:
将垃圾排到另一艘船舶,记录应标明该船的船名和官方正式的登记号,故选B
【单选题】
4@Avesselsailingthroughthespecificspecialareasmaydischargeordisposeof().
A.incineratedashatanytime
B.fairlydensematerialthatwillsink,i.e.metalcansorglassbottlesatanytime
C.victualwastewhenatleast12nauticalmilesfromshore
D.absolutelynogarbageatanytime
答案:
C
答题解析:
注:
船舶在特殊区域排放食品废弃物,应距最近陆地12海里,故选C。
【单选题】
5@Apersononafixed,orfloatingplatformengagedinoilexploration,located10nauticalmilesfromnearestlandmaydischarge().
A.foodwaste
B.food,groundtolessthaninch
C.paper,groundtolessthaninch
D.Noneoftheabove
答案:
D
答题解析:
距最近陆地10海里的固定式或移动式钻井平台,不能排放食品废弃物;经粉碎,颗粒直径小于1英寸的食品废弃物;经粉碎,颗粒直径小于1英寸的废纸等任何废弃物。
因为距最近陆地12海里以上的固定式或移动式钻井平台才能排放食品废弃物,
故选D。
【单选题】
6@Apersononafixedorfloatingplatformengagedinoilexplorationmaydischargefoodwasteintotheseawhenthedistancefromthenearestlandisatleast().
A.3nauticalmiles
B.5nauticalmiles
C.12nauticalmiles
D.25nauticalmiles
答案:
C
答题解析:
距最近陆地12海里以上的固定式或移动式钻井平台才能排放食品废弃物,故选C。
【单选题】
7@WhichofthecircumstanceslistedisanexceptiontothegarbagedischargerequirementsinAnnexVtoMARPOL73/78?
A.Thegarbagetobedischargedwillsink.
B.Garbageaccumulationonboardhasexceededstoragespace.
C.Apersonfallsoverboard,andaplasticicechestisthrownforflotation.
D.Thedestinationportorterminalcannotreceivegarbage.
答案:
C
答题解析:
如果人员落水,抛投塑料冰箱用于救人时,此种情况不受MARPOL73/78附则V有关垃圾排放要求的限制,故选C。
【单选题】
8@Mostmarinebiologicalsewagetreatmentplantsconsistofallthefollowingstatementsexcept().
A.aerationtanks
B.settlingtanks
C.disinfectionagent
D.anaerobicbacteria
答案:
D
答题解析:
船上生活污水处理装置包括曝气室、沉淀室、消毒杀菌室和好氧菌等,不使用厌氧菌,故选D。
【单选题】
9@AnumberofbiologicalsewagetreatmentplantsareinuseatseabutnearlyalJworkonwhatiscalledtheextendedaerationprocess.Basicallytlusconsistsofoxygenatingtheliquorbybubblingairthroughit.Accordingtotheabovetwosentences,theword"this"
means().
A.asewagetreatmentplant
B.theextendedaerationprocess
C.theliquor
D.thebubblingair
答案:
B
答题解析:
在船上使用的许多种生活污水处理装置几乎都是按所谓的充分曝气过程来工作的。
这个过程基本上是通过往液体通气泡使其氧化来实现的,故选B。
【单选题】
10@Theoilsludgeisburntinthe()onboard.I'llshowyoutheashes
A.boiler
B.mainengine
C.auxiliaryengine
D.incinerator
答案:
D
答题解析:
油渣在焚烧炉内烧掉,故选D。
【单选题】
11@Whichisthepollutionpreventionequipment?
A.Boosterpump.
B.Evaporator.
C.Incinerator.
D.Cooler.
答案:
C
答题解析:
焚烧炉属于防污染设备,故选C。
【单选题】
12@The()isusedtobumoilsludge.
A.clarifier
B.oil/waterseparator
C.incinerator
D.distiller
答案:
D
答题解析:
焚烧炉用于烧掉油渣,故选D。
【单选题】
13@Insewagetreatment,thetermmacerationreferstotheprocessof().
A.breakingupsolidmatterintofineparticles
B.precipitatingnon-decomposedwasteinacollectiontank
C.chemicallyadjustingthesewagePHt07.0
D.eliminatingbacteriumfromthesewage
答案:
A
答题解析:
生活污永处理中的术语“浸渍”指的是将固体物质分解成细小颗粒的过程,故选A。
maceration浸渍。
【单选题】
14@Whichofthefollowingequipmentisnotpollutionpreventionequipment?
A.Oilywaterseparator.
B.Sewagetreatmentplant.
C.Fueloilseparator.
D.Incinerator.
答案:
C
答题解析:
油水分离器、生活污水处理装置和焚烧炉属于防污染设备,分油机不是,故选C。
【单选题】
15@Thesolidwastewaschargedintotheincineratorthrough().
A.thesolidwastedumpchute
B.anaccessdoor
C.thesamewayforwasteoilburners
D.achangingopening
答案:
A
答题解析:
固体垃圾通过投料门投入焚烧炉,故选Adumpchute投料门。
【单选题】
16@Duringwasteclothesbeingchargedintoanincinerator,theauxiliaryburner().
A.shouldbestoppedmanually
B.keepsthecombustionasusual
C.wouldbecuto圩byaninterlock
D.wouldreplacethewasteoilburnerandkeepgoingon
答案:
C
答题解析:
在废布投入焚烧炉时,辅助燃烧器应当由连锁装置停止工作,故选C。
【单选题】
17@Whichofthefollowingwouldnotbeburntinanincineratoronboard?
A.Wasteoil.
B.Wastecloths.
C.Oilrags.
D.Wastefood.
答案:
D
答题解析:
废弃食物不能在焚烧炉内烧掉,故选D。
【单选题】
18@AnumberofbiologicalsewagetreatmentsplantsareinuseatseabutnearlyalJworkontheprinciplecalled().
A.deoxygenating
B.extendedaeration
C.oxygenating
D.bubblingair
答案:
B
答题解析:
有多种形式的生活污水的生化处理装置在船上使用,但几乎所有的装置都按称为充分曝气的过程工作,故选Bextendedaeration充分曝气。
【单选题】
19@Theextendedaerationprocessconsistsof()theliquoreitherbybubblingairthroughit
orbyagitatingthesurface.
A.deoxygenating
B.oxygenating
C.chemicalhing
D.disinfecting
答案:
B
答题解析:
充分曝气是通过向液体通气或搅动液面为液体充氧,故选B。
【单选题】
20@()areusedtodigestthesewagetoproduceinnocuoussludgeinabiologicalsewage
treatmentplant.
A.Anaerobicbacteria
B.Aerobicbacteria
C.Airbubbles
D.Disinfectionchemicals
答案:
B
答题解析:
生活污水生化处理装置中的好氧菌消化吸收生活污水中的污物,产生无害沉渣,故选B。
【单选题】
21@Inordertocultureandpropagateenoughbacteriatotreatthebodyandgalleywastes()
A.anewbacteriacolonyshouldbeputintotheplantinadvance
B.thedisinfectionchemicalsshouldbealwaysused
C.theairblowershouldbestartedandkeeprunninginadvance
D.thenutrientforbacteriashouldputintoplantinadvance
答案:
C
答题解析:
为了培养和繁殖足够的细菌来处理粪便和厨房垃圾,应提前启动风机运行,故选C。
【单选题】
22@Concerningtheincinerator'soperation,whichofthefollowingisnotcorrect?
A.Scavengingtimeshouldbemore30secondsbeforeigniting.
B.Thetemperatureofsludgetankis80'C~100'C.
C.Firstignitingtheincineratorwithdieseloil,whenthetemperatureofhearthisabout
600'C,thesludgeoilisdrawnin.
D.Theashcanbedumpedintoseawhenthedistanceismorethan3milesfromland.
答案:
D
答题解析:
离岸3海里以外焚烧炉灰烬可处理人海是不正确的,故选D。
【单选题】
23@Whentheincineratorisstopped,whichofthefollowingiswrong?
A.Afterstoppingsupplyingsludgeoil,thevalveandpipeshouldbeflushedbydieseloilandtheincineratorcontinueburningfor10minutes.
B.Closeauxiliaryburnerfirstlyandthenclosemainburner.
C.Afterstoppingfuel,restoringthepositionofmainfuelsupplyvalve.
D.Stopblowerassoonasstoppingsupplyingfueloil.
答案:
D
答题解析:
焚烧炉停止供油后不能马上停止风机,故迭D。
【单选题】
24@Beforemarinesewagetreatmentplantworks()shouldbefilledwithfreshwater.
A.depositionchamber
B.oxidationpool
C.disinfectionchamber
D.allchamber
答案:
B
答题解析:
生活污水处理装置工作前应先将氧化池内充满清水,故选B。
【单选题】
25@Disinfectorinthesewagebiologicaltreatmentplantusuallyis-.
A.chlorinewater
B.ozone
C.hypo-calciumchlorided.
D.calciumoxide
答案:
C
答题解析:
生活污水的生化处理装置中的消毒剂是次氯化钙,故选Cochlorinewater氧水,hypo-calciumchloride次氯化钙。
【单选题】
26@Concerningthemanagementofsewagetreatmentplantusingactivatedsludge,whichofthefollowingiscorrect?
A.Theplantshouldbeprohibitedtosupplyingair.
B.Theplantshouldworkatintervals.
C.Theplantshouldbeaddeddisinfectorintime.
D.Weshouldcheckstrengthofactivatedsludge,ivory-whitecolorisbest.
答案:
C
答题解析:
使用活性污泥的生活污水处理装置应及时添加消毒剂,故选Cactivatedsludge活性
污泥,disinfector消毒剂。
【单选题】
27@Whenthegarbageismixedwithsomedischargeshavingdifferentdisposalordischargerequirements,()shallapply.
A.anyrequirementappointedbytheofficer
B.themostsuitablerequirement
C.themoststringentrequirement
D.norequirement
答案:
C
答题解析:
含有各种排放要求不同的废物的混合垃圾应按照最严格的要求排放,故选C。
【单选题】
28@Thebasicprocessofbiologicalsewagetreatmentconsists()oftheliquoreitherbybubblingairthroughitorbyagitatingthesurface.
A.oxygenating
B.oxidizing
C.deoxygenating
D.proportioning
答案:
A
答题解析:
生活污水生化处理装置通过向液体通气或搅动液面为液体充氧,故选A
【单选题】
29@Itis()thatreducetheBODbyconvertingtheorganiccontentofthesewagetoachemicallyandorganicallyinertsludge.
A.thebacteria
B.oxygen
C.oxidizingfunction
D.agitationfunction
答案:
A
答题解析:
细菌将生活污水中的有机质转化成化学和有机的惰性污泥,从而减少了生化需氧量,故选A。
【单选题】
30@Bacteriawhichlive()aresaidtobe-aerobic.
A.inthepresenceofoxygen
B.withoutoxygen
C.inthepresenceofnutrition
D.withoutnutrition
答案:
A
答题解析:
生活在有氧环境中的细菌称为好氧细菌,故选A
【单选题】
31@Whenanaerobicbacteriaconvertthesewagetoaninert.sludge,().
A.nooxygenisneeded
B.oxygenisnecessary
C.oxygenisgivenoff
D.nogasisproduced
答案:
A
答题解析:
好氧细菌将生活污水转化成惰性污泥的过程不需要氧气,故选A
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