ATPL网上题库3气象_精品文档Word格式.doc
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ATPL网上题库3气象_精品文档Word格式.doc
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A.Tropopause
B.Stratosphere
C.Baseofcumulusclouds
B
(3)Thesectionoftheatmospheresurroundingtheearthandclosesttosurfaceiscalled
A.troposphere
C.tropopause
(4)Whatfeatureisassociatedwithatemperatureinversion?
A.astablelayerofair
B.anunstablelayerofair
C.airmassthunderstorms
(5)Whatcharacterizesaground-basedinversion?
A.convectioncurrentsatthesurface
B.coldtemperatures
C.poorvisibility
C
(6)Whatconditionproducesthemostfrequenttypeofground-orsurface-basedtemperatureinversion?
A.themovementofcolderairunderwarmairorthemovementofwarmairovercoldair
B.widespreadsinkingofairwithinathicklayeraloftresultinginheatingbycompression
C.terrestrialradiationonaclear,relativelycalmnight
(7)Whatisacharacteristicofthetroposphere?
A.itcontainsallthemoistureoftheatmosphere
B.thereisanoveralldecreaseoftemperaturewithanincreaseofaltitude
C.theaveragealtitudeofthetopofthetroposphereisabout6miles
(8)Theheatofthestratosphereairischieflyfrom
A.theabsorptionofsunradiationbythewatervapor
B.theabsorptionofsunultravioletrayradiationbytheozone
C.theabsorptionofgroundradiationbytheair.
(9)Thetimeofthedaywhentheearth’ssurfacegivesoffthegreatestamountofterrestrialradiationis
A.afewhoursbeforemidnight
B.atsunset
C.midafternoon
(10)Whendoesmintemperaturenormallyoccurduringa24hoursperiod?
about1hourbeforesunrise
atmidnight
aftersunrise
c
由于太阳辐射强度的日变化,气温在一日之中也呈现周期性变化,有一个最低值和最高值,最低值一般出现在早晨日出后,最高值出现在当地正午后2小时左右。
(11)Theheatofthetroposphereairischieflyfrom
C.theabsorptionofgroundradiationbytheair
(12)Whichofthefollowingisnotcorrect?
A.solarradiationpenetratestheatmospheremorereadilythanterrestrialradiation6
B.theamountofsolarradiationabsorbedattheearthsurfaceisindependentofthetypeofsurface
C.watervapourandcarbondioxideareimportantabsorbersofterrestrialradiation
(13)Whatistheapproximaterateunsaturatedairwillcoolflowingupslope?
A.3°
Cper1,000feet
B.2°
C.4°
(14)Whichprocesscausesadiabaticcooling?
expansionofairasitrises
movementofairoveracoldersurface
releaseoflatentheatduringthevaporizationprocess
(15)Whichtermapplieswhenthetemperatureoftheairchangesbycompressionorexpansionwithnoheataddedorremoved?
A.Katabatic
B.Advection
C.Adiabatic
(16)Whensaturatedairmovesdownhill,itstemperatureincreases
atafasterratethandryairbecauseofthereleaseoflatentheat
ataslowerratethandryairbecausecondensationreleasesheat
ataslowerratethandryairbecausevaporizationusesheat
(17)Arecordofatmospherictemperaturecanbereadfora
A.barograph
B.thermogram
C.thermograph
(18)Inaverage,forevery1,000feetincreaseinthetroposphere,thetemperatureoftheairwill
A.descend2°
B.descend3°
C.descend4°
(19)Atemperatureof45℃is
A.57℉or273K
B.113℉or273K
C.113℉or318K
C
K=273.15+攝氏溫度c=(℉-32)*5/9
20)Whatconditionproducesthemostfrequenttypeofground-orsurface-basedtemperatureinversion?
(21)WhatistheprimarycauseofallchangesintheEarth’sweather?
A.changeinairpressureoverEarth’ssurface
B.variationofsolarenergyatsurface
C.movementofairmassfrommoistareastodryareas
(22)Thesurfaceairtemperatureofarunningwilldependonallofthefollowing
A.airfieldelevation,runwaylengthandslope,airfieldlatitudeandwind
B.airfieldelevationandlatitudetimeoftheyear,timeofday,runwaysurfaceprevailingwindandcloudcover
C.airfieldelevationrunwaylength,prevailingwindandthetimeofday
(23)Whichpressureisdefinedasstationpressure?
A.Altimetersetting.
B.Actualpressureatfieldelevation.
C.Stationbarometricpressurereducedtosealevel.
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