导线悬挂点的应力()导线最低点的应力

A、大于
B、等于
C、小于
D、根据计算确定
查看答案
正确答案:

A

答案解析:

暂无解析

上一题
你可能感兴趣的试题

Frankalmostneverreceivedanyeducation,____?

A、wouldhe
B、didhe
C、didn'the
D、wouldn'the

Ifthedrugproveseffectiveinhumantrials,itcouldenhancetheeffectivenessofexistingAIDSdrugsin________.

Toobtainasatisfactoryresult,onemustapplytwo()ofpaintonacleansurface.

A、coats
B、levels
C、times
D、courses

Directions:

Inthissection,youwillheartwopassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionsmwillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecentre.PassageOneQuestions9to12arebasedonthepassageyouhavejustheard.

9、A.Sheescapedunhurt.

B.Shewitnessedtheshooting.

C.Shewasshottodeath.

D.Shewas15yearsold.

10、A.5.B.7.C.11.D.12.

11、A.Spear'sdigitalcamera.

B.Onesuspect'sgun.

C.Thequeen'svideo.

D.Berry'spurse.

12、A.Civiliansshouldkeepawayfromthebusinesszone.

B.Everybodyshouldthinkabouthowtofightagainstcrimes.

C.Governmentshouldscheduletonegotiatewithterrorists.

D.Peopleshouldemigratebecauseofdomestichighcrimerate.PassageTwo

Questions13to15arebasedonthepassageyouhavejustheard.

13、A.Increasingsalaries.

B.Surgingenergyproduction.

C.Boominghousingmarket.

D.Risinginterestrates.

14、A.Increasinginterestrate.

B.Decreasingfinancialproducts.

C.Buyingsubstantialsecurities.

D.Expandingfinancialbusiness.

15、A.Frackingcaninfluencetheburningoffossilfuels.

B.Theuseoffrackingwilldoharmtoenvironment.

C.Frackingtechnologyisasafepracticeinindustry.

D.Theuseoffrackingisbeneficialtopeople'shealth.

Josephwasverylucky____withhislife;healmostdidnotgetoutoftheroom.

A、toescape
B、tohaveescaped
C、toescaping
D、tobeescaping
热门试题 更多>
相关题库更多>
送电线路工
变电检修工
继电保护工
水电自动装置检修工
变电二次安装工
变电一次安装工
配电线路工
试卷库
试题库